packaging: switched to nix 20.03 packages and latest pip2nix code

- dependencies changed:
  atomicwrites==1.4.0
  ipython==5.10.0
  pytest==4.6.9
  py==1.8.1
  pytest-cov==2.8.1
  pytest-sugar==0.9.3
  pytest-runner==5.2.0

Makefile

@@ -15,6 +15,7 b' test:'
 test-clean:
 	rm -rf coverage.xml htmlcov junit.xml pylint.log result
 	find . -type d -name "__pycache__" -prune -exec rm -rf '{}' ';'
+	find . -type f \( -iname '.coverage.*' \) -exec rm '{}' ';'
 
 test-only:
 	PYTHONHASHSEED=random \
@@ -22,7 +23,7 b' test-only:'
 	--cov=vcsserver --cov-report=term-missing --cov-report=html vcsserver
 
 generate-pkgs:
-	nix-shell pkgs/shell-generate.nix --command "pip2nix generate --licenses"
+	nix-shell pkgs/shell-generate.nix --command "pip2nix generate --licenses --no-binary :all:"
 
 pip-packages:
 	python ${OUTDATED_PACKAGES}

default.nix

@@ -33,20 +33,22 b' let'
 
   # Evaluates to the last segment of a file system path.
   basename = path: with pkgs.lib; last (splitString "/" path);
+  startsWith = prefix: full: let
+    actualPrefix = builtins.substring 0 (builtins.stringLength prefix) full;
+  in actualPrefix == prefix;
 
   # source code filter used as arugment to builtins.filterSource.
   src-filter = path: type: with pkgs.lib;
     let
       ext = last (splitString "." path);
+      parts = last (splitString "/" path);
     in
       !builtins.elem (basename path) [
         ".git" ".hg" "__pycache__" ".eggs" ".idea" ".dev"
         "node_modules" "node_binaries"
         "build" "data" "result" "tmp"] &&
       !builtins.elem ext ["egg-info" "pyc"] &&
-      # TODO: johbo: This check is wrong, since "path" contains an absolute path,
-      # it would still be good to restore it since we want to ignore "result-*".
-      !hasPrefix "result" path;
+      !startsWith "result" (basename path);
 
   sources =
     let
@@ -55,6 +57,7 b' let'
         all
         isString
         attrValues;
+
       sourcesConfig = pkgs.config.rc.sources or {};
     in
       # Ensure that sources are configured as strings. Using a path
@@ -82,20 +85,25 b' let'
       # expose following attributed outside
       passthru = {
         pythonPackages = self;
+        vcs_pkgs = pkgs;
       };
 
+      buildInputs =
+        attrs.buildInputs or [] ++ [
+
+        ];
+
+      #NOTE: option to inject additional propagatedBuildInputs
       propagatedBuildInputs =
         attrs.propagatedBuildInputs or [] ++ [
         pkgs.git
         pkgs.subversion
       ];
 
-      # set some default locale env variables
-      LC_ALL = "en_US.UTF-8";
-      LOCALE_ARCHIVE =
-        if pkgs.stdenv.isLinux
-        then "${pkgs.glibcLocales}/lib/locale/locale-archive"
-        else "";
+      preBuild = ''
+        export NIX_PATH=nixpkgs=${pkgs.path}
+        export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+      '';
 
       # Add bin directory to path so that tests can find 'vcsserver'.
       preCheck = ''
@@ -126,6 +134,8 b' let'
 
         # python based programs need to be wrapped
         mkdir -p $out/bin
+
+        # required binaries from dependencies
         ln -s ${self.python}/bin/python $out/bin/
         ln -s ${self.gunicorn}/bin/gunicorn $out/bin/
         ln -s ${self.pyramid}/bin/prequest $out/bin/
@@ -161,6 +171,7 b' let'
     });
   };
 
+
   basePythonPackages = with builtins;
     if isAttrs pythonPackages then
       pythonPackages
@@ -168,22 +179,14 b' let'
       getAttr pythonPackages pkgs;
 
   pythonGeneratedPackages = import ./pkgs/python-packages.nix {
-    inherit
-      pkgs;
-    inherit
-      (pkgs)
-      fetchurl
-      fetchgit
-      fetchhg;
+    inherit pkgs;
+    inherit (pkgs) fetchurl fetchgit fetchhg;
   };
 
   pythonVCSServerOverrides = import ./pkgs/python-packages-overrides.nix {
-    inherit
-      pkgs
-      basePythonPackages;
+    inherit pkgs basePythonPackages;
   };
 
-
   # Apply all overrides and fix the final package set
   myPythonPackagesUnfix = with pkgs.lib;
     (extends pythonExternalOverrides

pkgs/python-packages-overrides.nix

@@ -16,13 +16,13 b' in'
 self: super: {
 
   "cffi" = super."cffi".override (attrs: {
-    buildInputs = [
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.libffi
     ];
   });
 
   "gevent" = super."gevent".override (attrs: {
-    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       # NOTE: (marcink) odd requirements from gevent aren't set properly,
       # thus we need to inject psutil manually
       self."psutil"
@@ -39,15 +39,17 b' self: super: {'
 
   "subvertpy" = super."subvertpy".override (attrs: {
     SVN_PREFIX = "${pkgs.subversion.dev}";
-    propagatedBuildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
       pkgs.apr.dev
       pkgs.aprutil
+    ];
+    buildInputs = with self; [
       pkgs.subversion
     ];
   });
 
   "mercurial" = super."mercurial".override (attrs: {
-    propagatedBuildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
       # self.python.modules.curses
     ];
   });
@@ -59,10 +61,19 b' self: super: {'
   });
 
   "pygit2" = super."pygit2".override (attrs: {
-    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
       pkgs.libffi
       pkgs.libgit2rc
     ];
+    buildInputs = with self; attrs.buildInputs ++ [
+      pkgs.libgit2rc
+    ];
+  });
+
+  "py" = super."py".override (attrs: {
+    buildInputs = with self; attrs.buildInputs ++ [
+      self."setuptools-scm"
+    ];
   });
 
   # Avoid that base packages screw up the build process

pkgs/python-packages.nix

@@ -1,1090 +1,1535 b''
-# Generated by pip2nix 0.8.0.dev1
-# See https://github.com/johbo/pip2nix
+# Generated by pip2nix 0.9.0
+# See https://github.com/nix-community/pip2nix
 
 { pkgs, fetchurl, fetchgit, fetchhg }:
 
 self: super: {
-  "atomicwrites" = super.buildPythonPackage {
-    name = "atomicwrites-1.3.0";
-    doCheck = false;
+  "atomicwrites" = super.buildPythonPackage rec {
+    pname = "atomicwrites";
+    version = "1.4.0";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/ec/0f/cd484ac8820fed363b374af30049adc8fd13065720fd4f4c6be8a2309da7/atomicwrites-1.3.0.tar.gz";
-      sha256 = "19ngcscdf3jsqmpcxn6zl5b6anmsajb6izp1smcd1n02midl9abm";
+      url = "https://files.pythonhosted.org/packages/55/8d/74a75635f2c3c914ab5b3850112fd4b0c8039975ecb320e4449aa363ba54/atomicwrites-1.4.0.tar.gz";
+      sha256 = "0yla2svfhfqrcj8qbyqzx7wi4jy0dwcxvlkg0k3zjd54s5m3jw5f";
     };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "attrs" = super.buildPythonPackage {
-    name = "attrs-19.3.0";
+    format = "setuptools";
     doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/98/c3/2c227e66b5e896e15ccdae2e00bbc69aa46e9a8ce8869cc5fa96310bf612/attrs-19.3.0.tar.gz";
-      sha256 = "0wky4h28n7xnr6xv69p9z6kv8bzn50d10c3drmd9ds8gawbcxdzp";
-    };
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "backports.shutil-get-terminal-size" = super.buildPythonPackage {
-    name = "backports.shutil-get-terminal-size-1.0.0";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/ec/9c/368086faa9c016efce5da3e0e13ba392c9db79e3ab740b763fe28620b18b/backports.shutil_get_terminal_size-1.0.0.tar.gz";
-      sha256 = "107cmn7g3jnbkp826zlj8rrj19fam301qvaqf0f3905f5217lgki";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "beautifulsoup4" = super.buildPythonPackage {
-    name = "beautifulsoup4-4.6.3";
-    doCheck = false;
+  "attrs" = super.buildPythonPackage rec {
+    pname = "attrs";
+    version = "19.3.0";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/88/df/86bffad6309f74f3ff85ea69344a078fc30003270c8df6894fca7a3c72ff/beautifulsoup4-4.6.3.tar.gz";
-      sha256 = "041dhalzjciw6qyzzq7a2k4h1yvyk76xigp35hv5ibnn448ydy4h";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
+      url = "https://files.pythonhosted.org/packages/98/c3/2c227e66b5e896e15ccdae2e00bbc69aa46e9a8ce8869cc5fa96310bf612/attrs-19.3.0.tar.gz";
+      sha256 = "0wky4h28n7xnr6xv69p9z6kv8bzn50d10c3drmd9ds8gawbcxdzp";
   };
-  "cffi" = super.buildPythonPackage {
-    name = "cffi-1.12.3";
+    format = "setuptools";
     doCheck = false;
-    propagatedBuildInputs = [
-      self."pycparser"
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/93/1a/ab8c62b5838722f29f3daffcc8d4bd61844aa9b5f437341cc890ceee483b/cffi-1.12.3.tar.gz";
-      sha256 = "0x075521fxwv0mfp4cqzk7lvmw4n94bjw601qkcv314z5s182704";
-    };
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "configobj" = super.buildPythonPackage {
-    name = "configobj-5.0.6";
+  "backports.shutil-get-terminal-size" = super.buildPythonPackage rec {
+    pname = "backports.shutil-get-terminal-size";
+    version = "1.0.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/ec/9c/368086faa9c016efce5da3e0e13ba392c9db79e3ab740b763fe28620b18b/backports.shutil_get_terminal_size-1.0.0.tar.gz";
+      sha256 = "107cmn7g3jnbkp826zlj8rrj19fam301qvaqf0f3905f5217lgki";
+    };
+    format = "setuptools";
     doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-    ];
-    src = fetchurl {
-      url = "https://code.rhodecode.com/upstream/configobj/artifacts/download/0-012de99a-b1e1-4f64-a5c0-07a98a41b324.tar.gz?md5=6a513f51fe04b2c18cf84c1395a7c626";
-      sha256 = "0kqfrdfr14mw8yd8qwq14dv2xghpkjmd3yjsy8dfcbvpcc17xnxp";
-    };
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal ];
+      license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "configparser" = super.buildPythonPackage {
-    name = "configparser-4.0.2";
-    doCheck = false;
+  "beautifulsoup4" = super.buildPythonPackage rec {
+    pname = "beautifulsoup4";
+    version = "4.6.3";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/16/4f/48975536bd488d3a272549eb795ac4a13a5f7fcdc8995def77fbef3532ee/configparser-4.0.2.tar.gz";
-      sha256 = "1priacxym85yjcf68hh38w55nqswaxp71ryjyfdk222kg9l85ln7";
+      url = "https://files.pythonhosted.org/packages/88/df/86bffad6309f74f3ff85ea69344a078fc30003270c8df6894fca7a3c72ff/beautifulsoup4-4.6.3.tar.gz";
+      sha256 = "041dhalzjciw6qyzzq7a2k4h1yvyk76xigp35hv5ibnn448ydy4h";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "contextlib2" = super.buildPythonPackage {
-    name = "contextlib2-0.6.0.post1";
-    doCheck = false;
+  "cffi" = super.buildPythonPackage rec {
+    pname = "cffi";
+    version = "1.12.3";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/02/54/669207eb72e3d8ae8b38aa1f0703ee87a0e9f88f30d3c0a47bebdb6de242/contextlib2-0.6.0.post1.tar.gz";
-      sha256 = "0bhnr2ac7wy5l85ji909gyljyk85n92w8pdvslmrvc8qih4r1x01";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.psfl ];
-    };
+      url = "https://files.pythonhosted.org/packages/93/1a/ab8c62b5838722f29f3daffcc8d4bd61844aa9b5f437341cc890ceee483b/cffi-1.12.3.tar.gz";
+      sha256 = "0x075521fxwv0mfp4cqzk7lvmw4n94bjw601qkcv314z5s182704";
   };
-  "cov-core" = super.buildPythonPackage {
-    name = "cov-core-1.15.0";
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."coverage"
+      self."pycparser"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/4b/87/13e75a47b4ba1be06f29f6d807ca99638bedc6b57fa491cd3de891ca2923/cov-core-1.15.0.tar.gz";
-      sha256 = "0k3np9ymh06yv1ib96sb6wfsxjkqhmik8qfsn119vnhga9ywc52a";
-    };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "coverage" = super.buildPythonPackage {
-    name = "coverage-4.5.4";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/85/d5/818d0e603685c4a613d56f065a721013e942088047ff1027a632948bdae6/coverage-4.5.4.tar.gz";
-      sha256 = "0p0j4di6h8k6ica7jwwj09azdcg4ycxq60i9qsskmsg94cd9yzg0";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.asl20 ];
-    };
-  };
-  "decorator" = super.buildPythonPackage {
-    name = "decorator-4.1.2";
-    doCheck = false;
+  "configobj" = super.buildPythonPackage rec {
+    pname = "configobj";
+    version = "5.0.6";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/bb/e0/f6e41e9091e130bf16d4437dabbac3993908e4d6485ecbc985ef1352db94/decorator-4.1.2.tar.gz";
-      sha256 = "1d8npb11kxyi36mrvjdpcjij76l5zfyrz2f820brf0l0rcw4vdkw";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal { fullName = "new BSD License"; } ];
-    };
+      url = "https://code.rhodecode.com/upstream/configobj/artifacts/download/0-012de99a-b1e1-4f64-a5c0-07a98a41b324.tar.gz?md5=6a513f51fe04b2c18cf84c1395a7c626";
+      sha256 = "0kqfrdfr14mw8yd8qwq14dv2xghpkjmd3yjsy8dfcbvpcc17xnxp";
   };
-  "dogpile.cache" = super.buildPythonPackage {
-    name = "dogpile.cache-0.9.0";
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."decorator"
+      self."six"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/ac/6a/9ac405686a94b7f009a20a50070a5786b0e1aedc707b88d40d0c4b51a82e/dogpile.cache-0.9.0.tar.gz";
-      sha256 = "0sr1fn6b4k5bh0cscd9yi8csqxvj4ngzildav58x5p694mc86j5k";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "dogpile.core" = super.buildPythonPackage {
-    name = "dogpile.core-0.4.1";
-    doCheck = false;
+  "configparser" = super.buildPythonPackage rec {
+    pname = "configparser";
+    version = "4.0.2";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/0e/77/e72abc04c22aedf874301861e5c1e761231c288b5de369c18be8f4b5c9bb/dogpile.core-0.4.1.tar.gz";
-      sha256 = "0xpdvg4kr1isfkrh1rfsh7za4q5a5s6l2kf9wpvndbwf3aqjyrdy";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal ];
+      url = "https://files.pythonhosted.org/packages/16/4f/48975536bd488d3a272549eb795ac4a13a5f7fcdc8995def77fbef3532ee/configparser-4.0.2.tar.gz";
+      sha256 = "1priacxym85yjcf68hh38w55nqswaxp71ryjyfdk222kg9l85ln7";
     };
-  };
-  "dulwich" = super.buildPythonPackage {
-    name = "dulwich-0.13.0";
+    format = "setuptools";
     doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/84/95/732d280eee829dacc954e8109f97b47abcadcca472c2ab013e1635eb4792/dulwich-0.13.0.tar.gz";
-      sha256 = "0f1jwvrh549c4rgavkn3wizrch904s73s4fmrxykxy9cw8s57lwf";
-    };
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+      self."setuptools-scm"
+    ];
+    propagatedBuildInputs = [];
     meta = {
-      license = [ pkgs.lib.licenses.gpl2Plus ];
+      license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "enum34" = super.buildPythonPackage {
-    name = "enum34-1.1.10";
-    doCheck = false;
+  "contextlib2" = super.buildPythonPackage rec {
+    pname = "contextlib2";
+    version = "0.6.0.post1";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/11/c4/2da1f4952ba476677a42f25cd32ab8aaf0e1c0d0e00b89822b835c7e654c/enum34-1.1.10.tar.gz";
-      sha256 = "0j7ji699fwswm4vg6w1v07fkbf8dkzdm6gfh88jvs5nqgr3sgrnc";
+      url = "https://files.pythonhosted.org/packages/02/54/669207eb72e3d8ae8b38aa1f0703ee87a0e9f88f30d3c0a47bebdb6de242/contextlib2-0.6.0.post1.tar.gz";
+      sha256 = "0bhnr2ac7wy5l85ji909gyljyk85n92w8pdvslmrvc8qih4r1x01";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal ];
+      license = [ pkgs.lib.licenses.psfl ];
     };
   };
-  "funcsigs" = super.buildPythonPackage {
-    name = "funcsigs-1.0.2";
-    doCheck = false;
+  "cov-core" = super.buildPythonPackage rec {
+    pname = "cov-core";
+    version = "1.15.0";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/94/4a/db842e7a0545de1cdb0439bb80e6e42dfe82aaeaadd4072f2263a4fbed23/funcsigs-1.0.2.tar.gz";
-      sha256 = "0l4g5818ffyfmfs1a924811azhjj8ax9xd1cffr1mzd3ycn0zfx7";
-    };
-    meta = {
-      license = [ { fullName = "ASL"; } pkgs.lib.licenses.asl20 ];
-    };
+      url = "https://files.pythonhosted.org/packages/4b/87/13e75a47b4ba1be06f29f6d807ca99638bedc6b57fa491cd3de891ca2923/cov-core-1.15.0.tar.gz";
+      sha256 = "0k3np9ymh06yv1ib96sb6wfsxjkqhmik8qfsn119vnhga9ywc52a";
   };
-  "gevent" = super.buildPythonPackage {
-    name = "gevent-1.5.0";
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."greenlet"
+      self."coverage"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/5a/79/2c63d385d017b5dd7d70983a463dfd25befae70c824fedb857df6e72eff2/gevent-1.5.0.tar.gz";
-      sha256 = "0aac3d4vhv5n4rsb6cqzq0d1xx9immqz4fmpddw35yxkwdc450dj";
-    };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "gprof2dot" = super.buildPythonPackage {
-    name = "gprof2dot-2017.9.19";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/9d/36/f977122502979f3dfb50704979c9ed70e6b620787942b089bf1af15f5aba/gprof2dot-2017.9.19.tar.gz";
-      sha256 = "17ih23ld2nzgc3xwgbay911l6lh96jp1zshmskm17n1gg2i7mg6f";
-    };
-    meta = {
-      license = [ { fullName = "GNU Lesser General Public License v3 or later (LGPLv3+)"; } { fullName = "LGPL"; } ];
-    };
-  };
-  "greenlet" = super.buildPythonPackage {
-    name = "greenlet-0.4.15";
-    doCheck = false;
+  "coverage" = super.buildPythonPackage rec {
+    pname = "coverage";
+    version = "4.5.4";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/f8/e8/b30ae23b45f69aa3f024b46064c0ac8e5fcb4f22ace0dca8d6f9c8bbe5e7/greenlet-0.4.15.tar.gz";
-      sha256 = "1g4g1wwc472ds89zmqlpyan3fbnzpa8qm48z3z1y6mlk44z485ll";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "gunicorn" = super.buildPythonPackage {
-    name = "gunicorn-19.9.0";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/47/52/68ba8e5e8ba251e54006a49441f7ccabca83b6bef5aedacb4890596c7911/gunicorn-19.9.0.tar.gz";
-      sha256 = "1wzlf4xmn6qjirh5w81l6i6kqjnab1n1qqkh7zsj1yb6gh4n49ps";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "hg-evolve" = super.buildPythonPackage {
-    name = "hg-evolve-9.1.0";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/20/36/5a6655975aa0c663be91098d31a0b24841acad44fe896aa2bdee77c6b883/hg-evolve-9.1.0.tar.gz";
-      sha256 = "1mna81cmzxxn7s2nwz3g1xgdjlcc1axkvfmwg7gjqghwn3pdraps";
+      url = "https://files.pythonhosted.org/packages/85/d5/818d0e603685c4a613d56f065a721013e942088047ff1027a632948bdae6/coverage-4.5.4.tar.gz";
+      sha256 = "0p0j4di6h8k6ica7jwwj09azdcg4ycxq60i9qsskmsg94cd9yzg0";
     };
-    meta = {
-      license = [ { fullName = "GPLv2+"; } ];
-    };
-  };
-  "hgsubversion" = super.buildPythonPackage {
-    name = "hgsubversion-1.9.3";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."mercurial"
-      self."subvertpy"
-    ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/a3/53/6d205e641f3e09abcf1ddaed66e5e4b20da22d0145566d440a02c9e35f0d/hgsubversion-1.9.3.tar.gz";
-      sha256 = "0nymcjlch8c4zjbncrs30p2nrbylsf25g3h6mr0zzzxr141h3sig";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.gpl1 ];
-    };
-  };
-  "hupper" = super.buildPythonPackage {
-    name = "hupper-1.10.2";
+    format = "setuptools";
     doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/41/24/ea90fef04706e54bd1635c05c50dc9cf87cda543c59303a03e7aa7dda0ce/hupper-1.10.2.tar.gz";
-      sha256 = "0am0p6g5cz6xmcaf04xq8q6dzdd9qz0phj6gcmpsckf2mcyza61q";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "importlib-metadata" = super.buildPythonPackage {
-    name = "importlib-metadata-1.6.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."zipp"
-      self."pathlib2"
-      self."contextlib2"
-      self."configparser"
-    ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/b4/1b/baab42e3cd64c9d5caac25a9d6c054f8324cdc38975a44d600569f1f7158/importlib_metadata-1.6.0.tar.gz";
-      sha256 = "07icyggasn38yv2swdrd8z6i0plazmc9adavsdkbqqj91j53ll9l";
-    };
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.asl20 ];
     };
   };
-  "ipdb" = super.buildPythonPackage {
-    name = "ipdb-0.13.2";
+  "cython" = super.buildPythonPackage rec {
+    pname = "cython";
+    version = "0.29.17";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/99/36/a3dc962cc6d08749aa4b9d85af08b6e354d09c5468a3e0edc610f44c856b/Cython-0.29.17.tar.gz";
+      sha256 = "1wnaz40hdw4mg5acz5gqb6bhjhn4cvfxg0xdzfy7aa6qn665hqb3";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.asl20 { fullName = "Apache"; } ];
+    };
+  };
+  "decorator" = super.buildPythonPackage rec {
+    pname = "decorator";
+    version = "4.1.2";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/bb/e0/f6e41e9091e130bf16d4437dabbac3993908e4d6485ecbc985ef1352db94/decorator-4.1.2.tar.gz";
+      sha256 = "1d8npb11kxyi36mrvjdpcjij76l5zfyrz2f820brf0l0rcw4vdkw";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal { fullName = "new BSD License"; } ];
+    };
+  };
+  "dogpile.cache" = super.buildPythonPackage rec {
+    pname = "dogpile.cache";
+    version = "0.9.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/ac/6a/9ac405686a94b7f009a20a50070a5786b0e1aedc707b88d40d0c4b51a82e/dogpile.cache-0.9.0.tar.gz";
+      sha256 = "0sr1fn6b4k5bh0cscd9yi8csqxvj4ngzildav58x5p694mc86j5k";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."setuptools"
-      self."ipython"
+      self."decorator"
     ];
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal ];
+    };
+  };
+  "dogpile.core" = super.buildPythonPackage rec {
+    pname = "dogpile.core";
+    version = "0.4.1";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/0e/77/e72abc04c22aedf874301861e5c1e761231c288b5de369c18be8f4b5c9bb/dogpile.core-0.4.1.tar.gz";
+      sha256 = "0xpdvg4kr1isfkrh1rfsh7za4q5a5s6l2kf9wpvndbwf3aqjyrdy";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal ];
+    };
+  };
+  "dulwich" = super.buildPythonPackage rec {
+    pname = "dulwich";
+    version = "0.13.0";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/2c/bb/a3e1a441719ebd75c6dac8170d3ddba884b7ee8a5c0f9aefa7297386627a/ipdb-0.13.2.tar.gz";
-      sha256 = "0jcd849rx30y3wcgzsqbn06v0yjlzvb9x3076q0yxpycdwm1ryvp";
+      url = "https://files.pythonhosted.org/packages/84/95/732d280eee829dacc954e8109f97b47abcadcca472c2ab013e1635eb4792/dulwich-0.13.0.tar.gz";
+      sha256 = "0f1jwvrh549c4rgavkn3wizrch904s73s4fmrxykxy9cw8s57lwf";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.gpl2Plus ];
+    };
     };
+  "enum34" = super.buildPythonPackage rec {
+    pname = "enum34";
+    version = "1.1.10";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/11/c4/2da1f4952ba476677a42f25cd32ab8aaf0e1c0d0e00b89822b835c7e654c/enum34-1.1.10.tar.gz";
+      sha256 = "0j7ji699fwswm4vg6w1v07fkbf8dkzdm6gfh88jvs5nqgr3sgrnc";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "ipython" = super.buildPythonPackage {
-    name = "ipython-5.1.0";
+  "funcsigs" = super.buildPythonPackage rec {
+    pname = "funcsigs";
+    version = "1.0.2";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/94/4a/db842e7a0545de1cdb0439bb80e6e42dfe82aaeaadd4072f2263a4fbed23/funcsigs-1.0.2.tar.gz";
+      sha256 = "0l4g5818ffyfmfs1a924811azhjj8ax9xd1cffr1mzd3ycn0zfx7";
+    };
+    format = "setuptools";
     doCheck = false;
-    propagatedBuildInputs = [
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ { fullName = "ASL"; } pkgs.lib.licenses.asl20 ];
+    };
+  };
+  "gevent" = super.buildPythonPackage rec {
+    pname = "gevent";
+    version = "1.5.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/5a/79/2c63d385d017b5dd7d70983a463dfd25befae70c824fedb857df6e72eff2/gevent-1.5.0.tar.gz";
+      sha256 = "0aac3d4vhv5n4rsb6cqzq0d1xx9immqz4fmpddw35yxkwdc450dj";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
       self."setuptools"
-      self."decorator"
-      self."pickleshare"
-      self."simplegeneric"
-      self."traitlets"
-      self."prompt-toolkit"
-      self."pygments"
-      self."pexpect"
-      self."backports.shutil-get-terminal-size"
+      self."wheel"
+      self."cython"
+      self."cffi"
+      self."greenlet"
+    ];
+    propagatedBuildInputs = [
+      self."greenlet"
+    ];
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  };
+  "gprof2dot" = super.buildPythonPackage rec {
+    pname = "gprof2dot";
+    version = "2017.9.19";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/9d/36/f977122502979f3dfb50704979c9ed70e6b620787942b089bf1af15f5aba/gprof2dot-2017.9.19.tar.gz";
+      sha256 = "17ih23ld2nzgc3xwgbay911l6lh96jp1zshmskm17n1gg2i7mg6f";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ { fullName = "GNU Lesser General Public License v3 or later (LGPLv3+)"; } { fullName = "LGPL"; } ];
+    };
+  };
+  "greenlet" = super.buildPythonPackage rec {
+    pname = "greenlet";
+    version = "0.4.15";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/f8/e8/b30ae23b45f69aa3f024b46064c0ac8e5fcb4f22ace0dca8d6f9c8bbe5e7/greenlet-0.4.15.tar.gz";
+      sha256 = "1g4g1wwc472ds89zmqlpyan3fbnzpa8qm48z3z1y6mlk44z485ll";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  };
+  "gunicorn" = super.buildPythonPackage rec {
+    pname = "gunicorn";
+    version = "19.9.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/47/52/68ba8e5e8ba251e54006a49441f7ccabca83b6bef5aedacb4890596c7911/gunicorn-19.9.0.tar.gz";
+      sha256 = "1wzlf4xmn6qjirh5w81l6i6kqjnab1n1qqkh7zsj1yb6gh4n49ps";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  };
+  "hg-evolve" = super.buildPythonPackage rec {
+    pname = "hg-evolve";
+    version = "9.1.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/20/36/5a6655975aa0c663be91098d31a0b24841acad44fe896aa2bdee77c6b883/hg-evolve-9.1.0.tar.gz";
+      sha256 = "1mna81cmzxxn7s2nwz3g1xgdjlcc1axkvfmwg7gjqghwn3pdraps";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ { fullName = "GPLv2+"; } ];
+    };
+  };
+  "hgsubversion" = super.buildPythonPackage rec {
+    pname = "hgsubversion";
+    version = "1.9.3";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/a3/53/6d205e641f3e09abcf1ddaed66e5e4b20da22d0145566d440a02c9e35f0d/hgsubversion-1.9.3.tar.gz";
+      sha256 = "0nymcjlch8c4zjbncrs30p2nrbylsf25g3h6mr0zzzxr141h3sig";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."mercurial"
+      self."subvertpy"
+    ];
+    meta = {
+      license = [ pkgs.lib.licenses.gpl1 ];
+    };
+  };
+  "hupper" = super.buildPythonPackage rec {
+    pname = "hupper";
+    version = "1.10.2";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/41/24/ea90fef04706e54bd1635c05c50dc9cf87cda543c59303a03e7aa7dda0ce/hupper-1.10.2.tar.gz";
+      sha256 = "0am0p6g5cz6xmcaf04xq8q6dzdd9qz0phj6gcmpsckf2mcyza61q";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+    ];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  };
+  "importlib-metadata" = super.buildPythonPackage rec {
+    pname = "importlib-metadata";
+    version = "1.6.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/b4/1b/baab42e3cd64c9d5caac25a9d6c054f8324cdc38975a44d600569f1f7158/importlib_metadata-1.6.0.tar.gz";
+      sha256 = "07icyggasn38yv2swdrd8z6i0plazmc9adavsdkbqqj91j53ll9l";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+      self."setuptools-scm"
+    ];
+    propagatedBuildInputs = [
+      self."configparser"
+      self."contextlib2"
       self."pathlib2"
-      self."pexpect"
+      self."zipp"
     ];
+    meta = {
+      license = [ pkgs.lib.licenses.asl20 ];
+    };
+  };
+  "ipdb" = super.buildPythonPackage rec {
+    pname = "ipdb";
+    version = "0.13.2";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/89/63/a9292f7cd9d0090a0f995e1167f3f17d5889dcbc9a175261719c513b9848/ipython-5.1.0.tar.gz";
-      sha256 = "0qdrf6aj9kvjczd5chj1my8y2iq09am9l8bb2a1334a52d76kx3y";
+      url = "https://files.pythonhosted.org/packages/2c/bb/a3e1a441719ebd75c6dac8170d3ddba884b7ee8a5c0f9aefa7297386627a/ipdb-0.13.2.tar.gz";
+      sha256 = "0jcd849rx30y3wcgzsqbn06v0yjlzvb9x3076q0yxpycdwm1ryvp";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."ipython"
+      self."setuptools"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "ipython-genutils" = super.buildPythonPackage {
-    name = "ipython-genutils-0.2.0";
+  "ipython" = super.buildPythonPackage rec {
+    pname = "ipython";
+    version = "5.10.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/b6/73/c8f68b3a7d0deece3d2f7ab727fbf262bfca7475330b44043a5503b3aa7a/ipython-5.10.0.tar.gz";
+      sha256 = "1vjgfayfsjkwsccizpmr8gfg6p1sr9513bxnyzg0v45h5g8f5yfi";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."backports.shutil-get-terminal-size"
+      self."decorator"
+      self."pathlib2"
+      self."pexpect"
+      self."pickleshare"
+      self."prompt-toolkit"
+      self."pygments"
+      self."setuptools"
+      self."simplegeneric"
+      self."traitlets"
+    ];
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal ];
+    };
+  };
+  "ipython-genutils" = super.buildPythonPackage rec {
+    pname = "ipython-genutils";
+    version = "0.2.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/e8/69/fbeffffc05236398ebfcfb512b6d2511c622871dca1746361006da310399/ipython_genutils-0.2.0.tar.gz";
       sha256 = "1a4bc9y8hnvq6cp08qs4mckgm6i6ajpndp4g496rvvzcfmp12bpb";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "mako" = super.buildPythonPackage {
-    name = "mako-1.1.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."markupsafe"
-    ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/b0/3c/8dcd6883d009f7cae0f3157fb53e9afb05a0d3d33b3db1268ec2e6f4a56b/Mako-1.1.0.tar.gz";
-      sha256 = "0jqa3qfpykyn4fmkn0kh6043sfls7br8i2bsdbccazcvk9cijsd3";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "markupsafe" = super.buildPythonPackage {
-    name = "markupsafe-1.1.1";
-    doCheck = false;
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/b9/2e/64db92e53b86efccfaea71321f597fa2e1b2bd3853d8ce658568f7a13094/MarkupSafe-1.1.1.tar.gz";
-      sha256 = "0sqipg4fk7xbixqd8kq6rlkxj664d157bdwbh93farcphf92x1r9";
-    };
-    meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal pkgs.lib.licenses.bsd3 ];
-    };
-  };
-  "mercurial" = super.buildPythonPackage {
-    name = "mercurial-5.1.1";
-    doCheck = false;
+  "mercurial" = super.buildPythonPackage rec {
+    pname = "mercurial";
+    version = "5.1.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/22/39/e1a95f6048aa0785b82f5faad8281ae7320894a635cb4a57e19479639c92/mercurial-5.1.1.tar.gz";
       sha256 = "17z42rfjdkrks4grzgac66nfh285zf1pwxd2zwx1p71pw2jqpz1m";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.gpl1 pkgs.lib.licenses.gpl2Plus ];
     };
   };
-  "mock" = super.buildPythonPackage {
-    name = "mock-3.0.5";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-      self."funcsigs"
-    ];
+  "mock" = super.buildPythonPackage rec {
+    pname = "mock";
+    version = "3.0.5";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/2e/ab/4fe657d78b270aa6a32f027849513b829b41b0f28d9d8d7f8c3d29ea559a/mock-3.0.5.tar.gz";
       sha256 = "1hrp6j0yrx2xzylfv02qa8kph661m6yq4p0mc8fnimch9j4psrc3";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."funcsigs"
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal { fullName = "OSI Approved :: BSD License"; } ];
     };
   };
-  "more-itertools" = super.buildPythonPackage {
-    name = "more-itertools-5.0.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-    ];
+  "more-itertools" = super.buildPythonPackage rec {
+    pname = "more-itertools";
+    version = "5.0.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/dd/26/30fc0d541d9fdf55faf5ba4b0fd68f81d5bd2447579224820ad525934178/more-itertools-5.0.0.tar.gz";
       sha256 = "1r12cm6mcdwdzz7d47a6g4l437xsvapdlgyhqay3i2nrlv03da9q";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "msgpack-python" = super.buildPythonPackage {
-    name = "msgpack-python-0.5.6";
-    doCheck = false;
+  "msgpack-python" = super.buildPythonPackage rec {
+    pname = "msgpack-python";
+    version = "0.5.6";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/8a/20/6eca772d1a5830336f84aca1d8198e5a3f4715cd1c7fc36d3cc7f7185091/msgpack-python-0.5.6.tar.gz";
       sha256 = "16wh8qgybmfh4pjp8vfv78mdlkxfmcasg78lzlnm6nslsfkci31p";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.asl20 ];
     };
   };
-  "packaging" = super.buildPythonPackage {
-    name = "packaging-20.3";
+  "packaging" = super.buildPythonPackage rec {
+    pname = "packaging";
+    version = "20.3";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/65/37/83e3f492eb52d771e2820e88105f605335553fe10422cba9d256faeb1702/packaging-20.3.tar.gz";
+      sha256 = "18xpablq278janh03bai9xd4kz9b0yfp6vflazn725ns9x3jna9w";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."pyparsing"
       self."six"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/65/37/83e3f492eb52d771e2820e88105f605335553fe10422cba9d256faeb1702/packaging-20.3.tar.gz";
-      sha256 = "18xpablq278janh03bai9xd4kz9b0yfp6vflazn725ns9x3jna9w";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal { fullName = "BSD or Apache License, Version 2.0"; } pkgs.lib.licenses.asl20 ];
     };
   };
-  "pastedeploy" = super.buildPythonPackage {
-    name = "pastedeploy-2.1.0";
-    doCheck = false;
+  "pastedeploy" = super.buildPythonPackage rec {
+    pname = "pastedeploy";
+    version = "2.1.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/c4/e9/972a1c20318b3ae9edcab11a6cef64308fbae5d0d45ab52c6f8b2b8f35b8/PasteDeploy-2.1.0.tar.gz";
       sha256 = "16qsq5y6mryslmbp5pn35x4z8z3ndp5rpgl42h226879nrw9hmg7";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pathlib2" = super.buildPythonPackage {
-    name = "pathlib2-2.3.5";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-      self."scandir"
-    ];
+  "pathlib2" = super.buildPythonPackage rec {
+    pname = "pathlib2";
+    version = "2.3.5";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/94/d8/65c86584e7e97ef824a1845c72bbe95d79f5b306364fa778a3c3e401b309/pathlib2-2.3.5.tar.gz";
       sha256 = "0s4qa8c082fdkb17izh4mfgwrjd1n5pya18wvrbwqdvvb5xs9nbc";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."scandir"
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pexpect" = super.buildPythonPackage {
-    name = "pexpect-4.8.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."ptyprocess"
-    ];
+  "pexpect" = super.buildPythonPackage rec {
+    pname = "pexpect";
+    version = "4.8.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/e5/9b/ff402e0e930e70467a7178abb7c128709a30dfb22d8777c043e501bc1b10/pexpect-4.8.0.tar.gz";
       sha256 = "032cg337h8awydgypz6f4wx848lw8dyrj4zy988x0lyib4ws8rgw";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."ptyprocess"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.isc { fullName = "ISC License (ISCL)"; } ];
     };
   };
-  "pickleshare" = super.buildPythonPackage {
-    name = "pickleshare-0.7.5";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."pathlib2"
-    ];
+  "pickleshare" = super.buildPythonPackage rec {
+    pname = "pickleshare";
+    version = "0.7.5";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/d8/b6/df3c1c9b616e9c0edbc4fbab6ddd09df9535849c64ba51fcb6531c32d4d8/pickleshare-0.7.5.tar.gz";
       sha256 = "1jmghg3c53yp1i8cm6pcrm280ayi8621rwyav9fac7awjr3kss47";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."pathlib2"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "plaster" = super.buildPythonPackage {
-    name = "plaster-1.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."setuptools"
-    ];
+  "plaster" = super.buildPythonPackage rec {
+    pname = "plaster";
+    version = "1.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/37/e1/56d04382d718d32751017d32f351214384e529b794084eee20bb52405563/plaster-1.0.tar.gz";
       sha256 = "1hy8k0nv2mxq94y5aysk6hjk9ryb4bsd13g83m60hcyzxz3wflc3";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."setuptools"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "plaster-pastedeploy" = super.buildPythonPackage {
-    name = "plaster-pastedeploy-0.7";
+  "plaster-pastedeploy" = super.buildPythonPackage rec {
+    pname = "plaster-pastedeploy";
+    version = "0.7";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/99/69/2d3bc33091249266a1bd3cf24499e40ab31d54dffb4a7d76fe647950b98c/plaster_pastedeploy-0.7.tar.gz";
+      sha256 = "1zg7gcsvc1kzay1ry5p699rg2qavfsxqwl17mqxzr0gzw6j9679r";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+    ];
     propagatedBuildInputs = [
       self."pastedeploy"
       self."plaster"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/99/69/2d3bc33091249266a1bd3cf24499e40ab31d54dffb4a7d76fe647950b98c/plaster_pastedeploy-0.7.tar.gz";
-      sha256 = "1zg7gcsvc1kzay1ry5p699rg2qavfsxqwl17mqxzr0gzw6j9679r";
-    };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pluggy" = super.buildPythonPackage {
-    name = "pluggy-0.13.1";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."importlib-metadata"
-    ];
+  "pluggy" = super.buildPythonPackage rec {
+    pname = "pluggy";
+    version = "0.13.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/f8/04/7a8542bed4b16a65c2714bf76cf5a0b026157da7f75e87cc88774aa10b14/pluggy-0.13.1.tar.gz";
       sha256 = "1c35qyhvy27q9ih9n899f3h4sdnpgq027dbiilly2qb5cvgarchm";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."setuptools-scm"
+      self."wheel"
+    ];
+    propagatedBuildInputs = [
+      self."importlib-metadata"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "prompt-toolkit" = super.buildPythonPackage {
-    name = "prompt-toolkit-1.0.18";
+  "prompt-toolkit" = super.buildPythonPackage rec {
+    pname = "prompt-toolkit";
+    version = "1.0.18";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/c5/64/c170e5b1913b540bf0c8ab7676b21fdd1d25b65ddeb10025c6ca43cccd4c/prompt_toolkit-1.0.18.tar.gz";
+      sha256 = "09h1153wgr5x2ny7ds0w2m81n3bb9j8hjb8sjfnrg506r01clkyx";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."six"
       self."wcwidth"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/c5/64/c170e5b1913b540bf0c8ab7676b21fdd1d25b65ddeb10025c6ca43cccd4c/prompt_toolkit-1.0.18.tar.gz";
-      sha256 = "09h1153wgr5x2ny7ds0w2m81n3bb9j8hjb8sjfnrg506r01clkyx";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "psutil" = super.buildPythonPackage {
-    name = "psutil-5.7.0";
-    doCheck = false;
+  "psutil" = super.buildPythonPackage rec {
+    pname = "psutil";
+    version = "5.7.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/c4/b8/3512f0e93e0db23a71d82485ba256071ebef99b227351f0f5540f744af41/psutil-5.7.0.tar.gz";
       sha256 = "03jykdi3dgf1cdal9bv4fq9zjvzj9l9bs99gi5ar81sdl5nc2pk8";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "ptyprocess" = super.buildPythonPackage {
-    name = "ptyprocess-0.6.0";
-    doCheck = false;
+  "ptyprocess" = super.buildPythonPackage rec {
+    pname = "ptyprocess";
+    version = "0.6.0";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/7d/2d/e4b8733cf79b7309d84c9081a4ab558c89d8c89da5961bf4ddb050ca1ce0/ptyprocess-0.6.0.tar.gz";
-      sha256 = "1h4lcd3w5nrxnsk436ar7fwkiy5rfn5wj2xwy9l0r4mdqnf2jgwj";
+      url = "https://code.rhodecode.com/upstream/ptyprocess/artifacts/download/0-c8b019b1-c4d3-46ac-a0ad-1206ec3fb3cb.tar.gz?sha256=50394f2c5e117fcab4360bf99c8bc40be7211ee1a5860aeb3809b44249550c3e";
+      sha256 = "0ghcam4l5d0973mhm1m5w4g23rqbqj5rry8b6ssclzqibqn4yfah";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
-      license = [  ];
+      license = [ { fullName = "ISC License (ISCL)"; } ];
     };
   };
-  "py" = super.buildPythonPackage {
-    name = "py-1.8.0";
-    doCheck = false;
+  "py" = super.buildPythonPackage rec {
+    pname = "py";
+    version = "1.8.1";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/f1/5a/87ca5909f400a2de1561f1648883af74345fe96349f34f737cdfc94eba8c/py-1.8.0.tar.gz";
-      sha256 = "0lsy1gajva083pzc7csj1cvbmminb7b4l6a0prdzyb3fd829nqyw";
+      url = "https://files.pythonhosted.org/packages/bd/8f/169d08dcac7d6e311333c96b63cbe92e7947778475e1a619b674989ba1ed/py-1.8.1.tar.gz";
+      sha256 = "1ajjazg3913n0sp3vjyva9c2qh5anx8ziryng935f89604a0h9sy";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pycparser" = super.buildPythonPackage {
-    name = "pycparser-2.20";
-    doCheck = false;
+  "pycparser" = super.buildPythonPackage rec {
+    pname = "pycparser";
+    version = "2.20";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/0f/86/e19659527668d70be91d0369aeaa055b4eb396b0f387a4f92293a20035bd/pycparser-2.20.tar.gz";
       sha256 = "1w0m3xvlrzq4lkbvd1ngfm8mdw64r1yxy6n7djlw6qj5d0km6ird";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "pygit2" = super.buildPythonPackage {
-    name = "pygit2-0.28.2";
+  "pygit2" = super.buildPythonPackage rec {
+    pname = "pygit2";
+    version = "0.28.2";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/4c/64/88c2a4eb2d22ca1982b364f41ff5da42d61de791d7eb68140e7f8f7eb721/pygit2-0.28.2.tar.gz";
+      sha256 = "11kzj5mjkspvplnpdb6bj8dcj6rgmkk986k8hjcklyg5yaxkz32d";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."pycparser"
+      self."cffi"
+    ];
     propagatedBuildInputs = [
       self."cffi"
       self."six"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/4c/64/88c2a4eb2d22ca1982b364f41ff5da42d61de791d7eb68140e7f8f7eb721/pygit2-0.28.2.tar.gz";
-      sha256 = "11kzj5mjkspvplnpdb6bj8dcj6rgmkk986k8hjcklyg5yaxkz32d";
-    };
     meta = {
       license = [ { fullName = "GPLv2 with linking exception"; } ];
     };
   };
-  "pygments" = super.buildPythonPackage {
-    name = "pygments-2.4.2";
-    doCheck = false;
+  "pygments" = super.buildPythonPackage rec {
+    pname = "pygments";
+    version = "2.4.2";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/7e/ae/26808275fc76bf2832deb10d3a3ed3107bc4de01b85dcccbe525f2cd6d1e/Pygments-2.4.2.tar.gz";
       sha256 = "15v2sqm5g12bqa0c7wikfh9ck2nl97ayizy1hpqhmws5gqalq748";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "pyparsing" = super.buildPythonPackage {
-    name = "pyparsing-2.4.7";
-    doCheck = false;
+  "pyparsing" = super.buildPythonPackage rec {
+    pname = "pyparsing";
+    version = "2.4.7";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/c1/47/dfc9c342c9842bbe0036c7f763d2d6686bcf5eb1808ba3e170afdb282210/pyparsing-2.4.7.tar.gz";
       sha256 = "1hgc8qrbq1ymxbwfbjghv01fm3fbpjwpjwi0bcailxxzhf3yq0y2";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pyramid" = super.buildPythonPackage {
-    name = "pyramid-1.10.4";
+  "pyramid" = super.buildPythonPackage rec {
+    pname = "pyramid";
+    version = "1.10.4";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/c2/43/1ae701c9c6bb3a434358e678a5e72c96e8aa55cf4cb1d2fa2041b5dd38b7/pyramid-1.10.4.tar.gz";
+      sha256 = "0rkxs1ajycg2zh1c94xlmls56mx5m161sn8112skj0amza6cn36q";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+    ];
     propagatedBuildInputs = [
       self."hupper"
       self."plaster"
       self."plaster-pastedeploy"
+      self."repoze.lru"
       self."setuptools"
       self."translationstring"
       self."venusian"
       self."webob"
       self."zope.deprecation"
       self."zope.interface"
-      self."repoze.lru"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/c2/43/1ae701c9c6bb3a434358e678a5e72c96e8aa55cf4cb1d2fa2041b5dd38b7/pyramid-1.10.4.tar.gz";
-      sha256 = "0rkxs1ajycg2zh1c94xlmls56mx5m161sn8112skj0amza6cn36q";
-    };
     meta = {
       license = [ { fullName = "Repoze Public License"; } { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
     };
   };
-  "pyramid-mako" = super.buildPythonPackage {
-    name = "pyramid-mako-1.1.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."pyramid"
-      self."mako"
-    ];
+  "pytest" = super.buildPythonPackage rec {
+    pname = "pytest";
+    version = "4.6.9";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/63/7b/5e2af68f675071a6bad148c1c393928f0ef5fcd94e95cbf53b89d6471a83/pyramid_mako-1.1.0.tar.gz";
-      sha256 = "1qj0m091mnii86j2q1d82yir22nha361rvhclvg3s70z8iiwhrh0";
-    };
-    meta = {
-      license = [ { fullName = "Repoze Public License"; } { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
+      url = "https://files.pythonhosted.org/packages/ec/2e/1602fca477ab3ccb1952f07db0536b60b6afafec16eced8063b553001509/pytest-4.6.9.tar.gz";
+      sha256 = "0fgkmpc31nzy97fxfrkqbzycigdwxwwmninx3qhkzp81migggs0r";
     };
-  };
-  "pytest" = super.buildPythonPackage {
-    name = "pytest-4.6.5";
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."setuptools-scm"
+      self."wheel"
+    ];
     propagatedBuildInputs = [
+      self."atomicwrites"
+      self."attrs"
+      self."funcsigs"
+      self."importlib-metadata"
+      self."more-itertools"
+      self."packaging"
+      self."pathlib2"
+      self."pluggy"
       self."py"
       self."six"
-      self."packaging"
-      self."attrs"
-      self."atomicwrites"
-      self."pluggy"
-      self."importlib-metadata"
       self."wcwidth"
-      self."funcsigs"
-      self."pathlib2"
-      self."more-itertools"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/2a/c6/1d1f32f6a5009900521b12e6560fb6b7245b0d4bc3fb771acd63d10e30e1/pytest-4.6.5.tar.gz";
-      sha256 = "0iykwwfp4h181nd7rsihh2120b0rkawlw7rvbl19sgfspncr3hwg";
-    };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pytest-cov" = super.buildPythonPackage {
-    name = "pytest-cov-2.7.1";
+  "pytest-cov" = super.buildPythonPackage rec {
+    pname = "pytest-cov";
+    version = "2.8.1";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/13/8a/51f54b43a043c799bceca846594b9a310823a3e52df5ec27109cccba90f4/pytest-cov-2.8.1.tar.gz";
+      sha256 = "0avzlk9p4nc44k7lpx9109dybq71xqnggxb9f4hp0l64pbc44ryc";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."pytest"
       self."coverage"
+      self."pytest"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/bb/0f/3db7ff86801883b21d5353b258c994b1b8e2abbc804e2273b8d0fd19004b/pytest-cov-2.7.1.tar.gz";
-      sha256 = "0filvmmyqm715azsl09ql8hy2x7h286n6d8z5x42a1wpvvys83p0";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal pkgs.lib.licenses.mit ];
     };
   };
-  "pytest-profiling" = super.buildPythonPackage {
-    name = "pytest-profiling-1.7.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-      self."pytest"
-      self."gprof2dot"
-    ];
+  "pytest-profiling" = super.buildPythonPackage rec {
+    pname = "pytest-profiling";
+    version = "1.7.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/39/70/22a4b33739f07f1732a63e33bbfbf68e0fa58cfba9d200e76d01921eddbf/pytest-profiling-1.7.0.tar.gz";
       sha256 = "0abz9gi26jpcfdzgsvwad91555lpgdc8kbymicmms8k2fqa8z4wk";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools-git"
+    ];
+    propagatedBuildInputs = [
+      self."gprof2dot"
+      self."pytest"
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pytest-runner" = super.buildPythonPackage {
-    name = "pytest-runner-5.1";
-    doCheck = false;
+  "pytest-runner" = super.buildPythonPackage rec {
+    pname = "pytest-runner";
+    version = "5.2";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/d9/6d/4b41a74b31720e25abd4799be72d54811da4b4d0233e38b75864dcc1f7ad/pytest-runner-5.1.tar.gz";
-      sha256 = "0ykfcnpp8c22winj63qzc07l5axwlc9ikl8vn05sc32gv3417815";
+      url = "https://files.pythonhosted.org/packages/5b/82/1462f86e6c3600f2471d5f552fcc31e39f17717023df4bab712b4a9db1b3/pytest-runner-5.2.tar.gz";
+      sha256 = "0awll1bva5zy8cspsxcpv7pjcrdf5c6pf56nqn4f74vvmlzfgiwn";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+      self."setuptools-scm"
+    ];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "pytest-sugar" = super.buildPythonPackage {
-    name = "pytest-sugar-0.9.2";
+  "pytest-sugar" = super.buildPythonPackage rec {
+    pname = "pytest-sugar";
+    version = "0.9.3";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/ba/35/edf24df4b2fe7d9005bdb9d166c18ae9cefd8b664e7fb2c8dfb7bc9db184/pytest-sugar-0.9.3.tar.gz";
+      sha256 = "1i0hv3h49zvl62jbiyjag84carbrp3zprqzxffdr291nxavvac0n";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
+      self."packaging"
       self."pytest"
       self."termcolor"
-      self."packaging"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/55/59/f02f78d1c80f7e03e23177f60624c8106d4f23d124c921df103f65692464/pytest-sugar-0.9.2.tar.gz";
-      sha256 = "1asq7yc4g8bx2sn7yy974mhc9ywvaihasjab4inkirdwn9s7mn7w";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "pytest-timeout" = super.buildPythonPackage {
-    name = "pytest-timeout-1.3.3";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."pytest"
-    ];
+  "pytest-timeout" = super.buildPythonPackage rec {
+    pname = "pytest-timeout";
+    version = "1.3.3";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/13/48/7a166eaa29c1dca6cc253e3ba5773ff2e4aa4f567c1ea3905808e95ac5c1/pytest-timeout-1.3.3.tar.gz";
       sha256 = "1cczcjhw4xx5sjkhxlhc5c1bkr7x6fcyx12wrnvwfckshdvblc2a";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."pytest"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit { fullName = "DFSG approved"; } ];
     };
   };
-  "redis" = super.buildPythonPackage {
-    name = "redis-3.4.1";
-    doCheck = false;
+  "redis" = super.buildPythonPackage rec {
+    pname = "redis";
+    version = "3.4.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/ef/2e/2c0f59891db7db087a7eeaa79bc7c7f2c039e71a2b5b0a41391e9d462926/redis-3.4.1.tar.gz";
       sha256 = "07yaj0j9fs7xdkg5bg926fa990khyigjbp31si8ai20vj8sv7kqd";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "repoze.lru" = super.buildPythonPackage {
-    name = "repoze.lru-0.7";
-    doCheck = false;
+  "repoze.lru" = super.buildPythonPackage rec {
+    pname = "repoze.lru";
+    version = "0.7";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/12/bc/595a77c4b5e204847fdf19268314ef59c85193a9dc9f83630fc459c0fee5/repoze.lru-0.7.tar.gz";
       sha256 = "0xzz1aw2smy8hdszrq8yhnklx6w1r1mf55061kalw3iq35gafa84";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ { fullName = "Repoze Public License"; } { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
     };
   };
-  "rhodecode-vcsserver" = super.buildPythonPackage {
-    name = "rhodecode-vcsserver-4.19.0";
-    buildInputs = [
-      self."pytest"
-      self."py"
-      self."pytest-cov"
-      self."pytest-sugar"
+  "rhodecode-vcsserver" = super.buildPythonPackage rec {
+    pname = "rhodecode-vcsserver";
+    version = "4.19.0";
+    src = ./.;
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
       self."pytest-runner"
-      self."pytest-profiling"
-      self."pytest-timeout"
-      self."gprof2dot"
-      self."mock"
+    ];
+    propagatedBuildInputs = [
+      self."beautifulsoup4"
+      self."configobj"
       self."cov-core"
       self."coverage"
-      self."webtest"
-      self."beautifulsoup4"
-      self."configobj"
-    ];
-    doCheck = true;
-    propagatedBuildInputs = [
-      self."configobj"
+      self."decorator"
       self."dogpile.cache"
       self."dogpile.core"
-      self."decorator"
       self."dulwich"
-      self."hgsubversion"
+      self."gevent"
+      self."gprof2dot"
+      self."greenlet"
+      self."gunicorn"
       self."hg-evolve"
-      self."mako"
-      self."markupsafe"
+      self."hgsubversion"
+      self."ipdb"
+      self."ipython"
       self."mercurial"
+      self."mock"
       self."msgpack-python"
       self."pastedeploy"
-      self."pyramid"
-      self."pyramid-mako"
+      self."py"
       self."pygit2"
-      self."repoze.lru"
+      self."pyramid"
+      self."pytest"
+      self."pytest-cov"
+      self."pytest-profiling"
+      self."pytest-runner"
+      self."pytest-sugar"
+      self."pytest-timeout"
       self."redis"
+      self."repoze.lru"
       self."simplejson"
+      self."six"
       self."subprocess32"
       self."subvertpy"
-      self."six"
       self."translationstring"
+      self."waitress"
       self."webob"
+      self."webtest"
       self."zope.deprecation"
       self."zope.interface"
-      self."gevent"
-      self."greenlet"
-      self."gunicorn"
-      self."waitress"
-      self."ipdb"
-      self."ipython"
-      self."pytest"
-      self."py"
-      self."pytest-cov"
-      self."pytest-sugar"
-      self."pytest-runner"
-      self."pytest-profiling"
-      self."pytest-timeout"
-      self."gprof2dot"
-      self."mock"
-      self."cov-core"
-      self."coverage"
-      self."webtest"
-      self."beautifulsoup4"
     ];
-    src = ./.;
     meta = {
       license = [ { fullName = "GPL V3"; } { fullName = "GNU General Public License v3 or later (GPLv3+)"; } ];
     };
   };
-  "scandir" = super.buildPythonPackage {
-    name = "scandir-1.10.0";
-    doCheck = false;
+  "scandir" = super.buildPythonPackage rec {
+    pname = "scandir";
+    version = "1.10.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/df/f5/9c052db7bd54d0cbf1bc0bb6554362bba1012d03e5888950a4f5c5dadc4e/scandir-1.10.0.tar.gz";
       sha256 = "1bkqwmf056pkchf05ywbnf659wqlp6lljcdb0y88wr9f0vv32ijd";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal { fullName = "New BSD License"; } ];
     };
   };
-  "setproctitle" = super.buildPythonPackage {
-    name = "setproctitle-1.1.10";
-    doCheck = false;
+  "setproctitle" = super.buildPythonPackage rec {
+    pname = "setproctitle";
+    version = "1.1.10";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/5a/0d/dc0d2234aacba6cf1a729964383e3452c52096dc695581248b548786f2b3/setproctitle-1.1.10.tar.gz";
       sha256 = "163kplw9dcrw0lffq1bvli5yws3rngpnvrxrzdw89pbphjjvg0v2";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "setuptools" = super.buildPythonPackage {
-    name = "setuptools-44.1.0";
-    doCheck = false;
+  "setuptools-git" = super.buildPythonPackage rec {
+    pname = "setuptools-git";
+    version = "1.2";
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/ed/7b/bbf89ca71e722b7f9464ebffe4b5ee20a9e5c9a555a56e2d3914bb9119a6/setuptools-44.1.0.zip";
-      sha256 = "1jja896zvd1ppccnjbhkgagxbwchgq6vfamp6qn1hvywq6q9cjkr";
+      url = "https://files.pythonhosted.org/packages/05/97/dd99fa9c0d9627a7b3c103a00f1566d8193aca8d473884ed258cca82b06f/setuptools_git-1.2-py2.py3-none-any.whl";
+      sha256 = "1yjc97r57mfsrvb3yx45cc1aryf6m9kbkmrhlfsv95vxrv64sxp7";
+    };
+    format = "wheel";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal ];
+    };
     };
+  "setuptools-scm" = super.buildPythonPackage rec {
+    pname = "setuptools-scm";
+    version = "3.5.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/4b/c1/118ec08816737cc46b4dd93b22f7a138fbfb14b53f4b4718fd9983e70a50/setuptools_scm-3.5.0-py2.py3-none-any.whl";
+      sha256 = "13z30zcwzp1g9g27xv91yrhhbsx2ljw0xkvb36vkx9708cyxn8qd";
+    };
+    format = "wheel";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "simplegeneric" = super.buildPythonPackage {
-    name = "simplegeneric-0.8.1";
-    doCheck = false;
+  "simplegeneric" = super.buildPythonPackage rec {
+    pname = "simplegeneric";
+    version = "0.8.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/3d/57/4d9c9e3ae9a255cd4e1106bb57e24056d3d0709fc01b2e3e345898e49d5b/simplegeneric-0.8.1.zip";
       sha256 = "0wwi1c6md4vkbcsfsf8dklf3vr4mcdj4mpxkanwgb6jb1432x5yw";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      pkgs."unzip"
+    ];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "simplejson" = super.buildPythonPackage {
-    name = "simplejson-3.16.0";
-    doCheck = false;
+  "simplejson" = super.buildPythonPackage rec {
+    pname = "simplejson";
+    version = "3.16.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/e3/24/c35fb1c1c315fc0fffe61ea00d3f88e85469004713dab488dee4f35b0aff/simplejson-3.16.0.tar.gz";
       sha256 = "19cws1syk8jzq2pw43878dv6fjkb0ifvjpx0i9aajix6kc9jkwxi";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ { fullName = "Academic Free License (AFL)"; } pkgs.lib.licenses.mit ];
     };
   };
-  "six" = super.buildPythonPackage {
-    name = "six-1.11.0";
-    doCheck = false;
+  "six" = super.buildPythonPackage rec {
+    pname = "six";
+    version = "1.11.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/16/d8/bc6316cf98419719bd59c91742194c111b6f2e85abac88e496adefaf7afe/six-1.11.0.tar.gz";
       sha256 = "1scqzwc51c875z23phj48gircqjgnn3af8zy2izjwmnlxrxsgs3h";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "subprocess32" = super.buildPythonPackage {
-    name = "subprocess32-3.5.4";
-    doCheck = false;
+  "subprocess32" = super.buildPythonPackage rec {
+    pname = "subprocess32";
+    version = "3.5.4";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/32/c8/564be4d12629b912ea431f1a50eb8b3b9d00f1a0b1ceff17f266be190007/subprocess32-3.5.4.tar.gz";
       sha256 = "17f7mvwx2271s1wrl0qac3wjqqnrqag866zs3qc8v5wp0k43fagb";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.psfl ];
     };
   };
-  "subvertpy" = super.buildPythonPackage {
-    name = "subvertpy-0.10.1";
-    doCheck = false;
+  "subvertpy" = super.buildPythonPackage rec {
+    pname = "subvertpy";
+    version = "0.10.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/9d/76/99fa82affce75f5ac0f7dbe513796c3f37311ace0c68e1b063683b4f9b99/subvertpy-0.10.1.tar.gz";
       sha256 = "061ncy9wjz3zyv527avcrdyk0xygyssyy7p1644nhzhwp8zpybij";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.lgpl21Plus pkgs.lib.licenses.gpl2Plus ];
     };
   };
-  "termcolor" = super.buildPythonPackage {
-    name = "termcolor-1.1.0";
-    doCheck = false;
+  "termcolor" = super.buildPythonPackage rec {
+    pname = "termcolor";
+    version = "1.1.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/8a/48/a76be51647d0eb9f10e2a4511bf3ffb8cc1e6b14e9e4fab46173aa79f981/termcolor-1.1.0.tar.gz";
       sha256 = "0fv1vq14rpqwgazxg4981904lfyp84mnammw7y046491cv76jv8x";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "traitlets" = super.buildPythonPackage {
-    name = "traitlets-4.3.3";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."ipython-genutils"
-      self."six"
-      self."decorator"
-      self."enum34"
-    ];
+  "traitlets" = super.buildPythonPackage rec {
+    pname = "traitlets";
+    version = "4.3.3";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/75/b0/43deb021bc943f18f07cbe3dac1d681626a48997b7ffa1e7fb14ef922b21/traitlets-4.3.3.tar.gz";
       sha256 = "1xsrwgivpkxlbr4dfndfsi098s29yqgswgjc1qqn69yxklvfw8yh";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."decorator"
+      self."enum34"
+      self."ipython-genutils"
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "translationstring" = super.buildPythonPackage {
-    name = "translationstring-1.3";
-    doCheck = false;
+  "translationstring" = super.buildPythonPackage rec {
+    pname = "translationstring";
+    version = "1.3";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/5e/eb/bee578cc150b44c653b63f5ebe258b5d0d812ddac12497e5f80fcad5d0b4/translationstring-1.3.tar.gz";
       sha256 = "0bdpcnd9pv0131dl08h4zbcwmgc45lyvq3pa224xwan5b3x4rr2f";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ { fullName = "BSD-like (http://repoze.org/license.html)"; } ];
     };
   };
-  "venusian" = super.buildPythonPackage {
-    name = "venusian-1.2.0";
-    doCheck = false;
+  "venusian" = super.buildPythonPackage rec {
+    pname = "venusian";
+    version = "1.2.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/7e/6f/40a9d43ac77cb51cb62be5b5662d170f43f8037bdc4eab56336c4ca92bb7/venusian-1.2.0.tar.gz";
       sha256 = "0ghyx66g8ikx9nx1mnwqvdcqm11i1vlq0hnvwl50s48bp22q5v34";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
     };
   };
-  "waitress" = super.buildPythonPackage {
-    name = "waitress-1.3.1";
-    doCheck = false;
+  "waitress" = super.buildPythonPackage rec {
+    pname = "waitress";
+    version = "1.3.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/a6/e6/708da7bba65898e5d759ade8391b1077e49d07be0b0223c39f5be04def56/waitress-1.3.1.tar.gz";
       sha256 = "1iysl8ka3l4cdrr0r19fh1cv28q41mwpvgsb81ji7k4shkb0k3i7";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "wcwidth" = super.buildPythonPackage {
-    name = "wcwidth-0.1.9";
-    doCheck = false;
+  "wcwidth" = super.buildPythonPackage rec {
+    pname = "wcwidth";
+    version = "0.1.9";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/25/9d/0acbed6e4a4be4fc99148f275488580968f44ddb5e69b8ceb53fc9df55a0/wcwidth-0.1.9.tar.gz";
       sha256 = "1wf5ycjx8s066rdvr0fgz4xds9a8zhs91c4jzxvvymm1c8l8cwzf";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "webob" = super.buildPythonPackage {
-    name = "webob-1.8.5";
-    doCheck = false;
+  "webob" = super.buildPythonPackage rec {
+    pname = "webob";
+    version = "1.8.5";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/9d/1a/0c89c070ee2829c934cb6c7082287c822e28236a4fcf90063e6be7c35532/WebOb-1.8.5.tar.gz";
       sha256 = "11khpzaxc88q31v25ic330gsf56fwmbdc9b30br8mvp0fmwspah5";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "webtest" = super.buildPythonPackage {
-    name = "webtest-2.0.34";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-      self."webob"
-      self."waitress"
-      self."beautifulsoup4"
-    ];
+  "webtest" = super.buildPythonPackage rec {
+    pname = "webtest";
+    version = "2.0.34";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/2c/74/a0e63feee438735d628631e2b70d82280276a930637ac535479e5fad9427/WebTest-2.0.34.tar.gz";
       sha256 = "0x1y2c8z4fmpsny4hbp6ka37si2g10r5r2jwxhvv5mx7g3blq4bi";
     };
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  };
-  "zipp" = super.buildPythonPackage {
-    name = "zipp-1.2.0";
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
-      self."contextlib2"
+      self."beautifulsoup4"
+      self."six"
+      self."waitress"
+      self."webob"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/78/08/d52f0ea643bc1068d6dc98b412f4966a9b63255d20911a23ac3220c033c4/zipp-1.2.0.tar.gz";
-      sha256 = "1c91lnv1bxjimh8as27hz7bghsjkkbxn1d37xq7in9c82iai0167";
-    };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "zope.deprecation" = super.buildPythonPackage {
-    name = "zope.deprecation-4.4.0";
+  "zipp" = super.buildPythonPackage rec {
+    pname = "zipp";
+    version = "1.2.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/78/08/d52f0ea643bc1068d6dc98b412f4966a9b63255d20911a23ac3220c033c4/zipp-1.2.0.tar.gz";
+      sha256 = "1c91lnv1bxjimh8as27hz7bghsjkkbxn1d37xq7in9c82iai0167";
+    };
+    format = "setuptools";
     doCheck = false;
-    propagatedBuildInputs = [
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
       self."setuptools"
+      self."wheel"
+      self."setuptools-scm"
     ];
+    propagatedBuildInputs = [
+      self."contextlib2"
+    ];
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  };
+  "zope.deprecation" = super.buildPythonPackage rec {
+    pname = "zope.deprecation";
+    version = "4.4.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/34/da/46e92d32d545dd067b9436279d84c339e8b16de2ca393d7b892bc1e1e9fd/zope.deprecation-4.4.0.tar.gz";
       sha256 = "1pz2cv7gv9y1r3m0bdv7ks1alagmrn5msm5spwdzkb2by0w36i8d";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."setuptools"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "zope.interface" = super.buildPythonPackage {
-    name = "zope.interface-4.6.0";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."setuptools"
-    ];
+  "zope.interface" = super.buildPythonPackage rec {
+    pname = "zope.interface";
+    version = "4.6.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/4e/d0/c9d16bd5b38de44a20c6dc5d5ed80a49626fafcb3db9f9efdc2a19026db6/zope.interface-4.6.0.tar.gz";
       sha256 = "1rgh2x3rcl9r0v0499kf78xy86rnmanajf4ywmqb943wpk50sg8v";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."setuptools"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-
-### Test requirements
-
-  
 }

pkgs/shell-generate.nix

@@ -4,7 +4,11 b''
 
 with pkgs.lib;
 
-let _pythonPackages = pythonPackages; in
+let
+  _pythonPackages = pythonPackages;
+
+in
+
 let
   pythonPackages = getAttr _pythonPackages pkgs;
 
@@ -18,14 +22,24 b' in'
 
 pkgs.stdenv.mkDerivation {
   name = "pip2nix-generated";
+
   buildInputs = [
+    # Allows to generate python packages
     pip2nix.pip2nix
     pythonPackages.pip-tools
+    # compile using ffi
+    pkgs.libffi
+
     pkgs.apr
     pkgs.aprutil
-    pkgs.libffi
   ];
 
+  LC_ALL = "en_US.UTF-8";
+  LOCALE_ARCHIVE =
+    if pkgs.stdenv.isLinux
+    then "${pkgs.glibcLocales}/lib/locale/locale-archive"
+    else "";
+
   shellHook = ''
     runHook preShellHook
     echo "Setting SVN_* variables"
@@ -36,7 +50,14 b' pkgs.stdenv.mkDerivation {'
 
   preShellHook = ''
     echo "Starting Generate Shell"
+    # set unpack source date to 1980 to fix ZIP problems that does not support <1980
+    export SOURCE_DATE_EPOCH=315532800
+    export TMPDIR=/tmp
+
     # Custom prompt to distinguish from other dev envs.
-    export PS1="\n\[\033[1;32m\][Generate-shell:\w]$\[\033[0m\] "
+    export PS1="\n\[\033[1;32m\][pip2nix-generate-shell]$\[\033[0m\] "
+
+    export PYCURL_SSL_LIBRARY=openssl
+
   '';
 }

requirements.txt

@@ -9,14 +9,12 b' decorator==4.1.2'
 dulwich==0.13.0
 hgsubversion==1.9.3
 hg-evolve==9.1.0
-mako==1.1.0
-markupsafe==1.1.1
+
 mercurial==5.1.1
 msgpack-python==0.5.6
 
 pastedeploy==2.1.0
 pyramid==1.10.4
-pyramid-mako==1.1.0
 pygit2==0.28.2
 
 repoze.lru==0.7
@@ -39,7 +37,7 b' waitress==1.3.1'
 
 ## debug
 ipdb==0.13.2
-ipython==5.1.0
+ipython==5.10.0
 
 ## test related requirements
 -r requirements_test.txt

requirements_pinned.txt

@@ -1,6 +1,6 b''
 # contains not directly required libraries we want to pin the version.
 
-atomicwrites==1.3.0
+atomicwrites==1.4.0
 attrs==19.3.0
 contextlib2==0.6.0.post1
 cffi==1.12.3
@@ -16,3 +16,6 b' scandir==1.10.0'
 setproctitle==1.1.10
 venusian==1.2.0
 wcwidth==0.1.9
+
+# ptyprocess backport, pypi version doesn't support egg/source installs on python 2.X
+https://code.rhodecode.com/upstream/ptyprocess/artifacts/download/0-c8b019b1-c4d3-46ac-a0ad-1206ec3fb3cb.tar.gz?sha256=50394f2c5e117fcab4360bf99c8bc40be7211ee1a5860aeb3809b44249550c3e#egg=ptyprocess==0.6.0.rhodecode-upstream1

requirements_test.txt

@@ -1,9 +1,9 b''
 # test related requirements
-pytest==4.6.5
-py==1.8.0
-pytest-cov==2.7.1
-pytest-sugar==0.9.2
-pytest-runner==5.1.0
+pytest==4.6.9
+py==1.8.1
+pytest-cov==2.8.1
+pytest-sugar==0.9.3
+pytest-runner==5.2.0
 pytest-profiling==1.7.0
 pytest-timeout==1.3.3
 gprof2dot==2017.9.19

setup.py

@@ -36,7 +36,6 b' except ImportError: # for pip <= 9.0.3'
     from pip.download import PipSession
 
 
-
 if sys.version_info < (2, 7):
     raise Exception('VCSServer requires Python 2.7 or later')
 
@@ -113,7 +112,7 b' setup('
     keywords=keywords,
     license=__license__,
     author=__author__,
-    author_email='[e-mail]',
+    author_email='[e-mail]',
     url=__url__,
     setup_requires=setup_requirements,
     install_requires=install_requirements,

shell.nix

@@ -15,7 +15,7 b' let'
 
   vcs-pythonPackages = vcsserver.pythonPackages;
 
-in vcsserver.override (attrs: {
+in vcsserver.override (attrs: rec {
   # Avoid that we dump any sources into the store when entering the shell and
   # make development a little bit more convenient.
   src = null;
@@ -32,7 +32,6 b' in vcsserver.override (attrs: {'
     attrs.propagatedBuildInputs ++
     [];
 
-
   # Make sure we execute both hooks
   shellHook = ''
     runHook preShellHook
@@ -40,17 +39,18 b' in vcsserver.override (attrs: {'
   '';
 
   preShellHook = ''
-    echo "Entering VCS-Shell"
+    echo "Entering vcsserver-shell"
 
     # Custom prompt to distinguish from other dev envs.
-    export PS1="\n\[\033[1;32m\][VCS-shell:\w]$\[\033[0m\] "
+    export PS1="\n\[\033[1;32m\][vcsserver-shell:\w]$\[\033[0m\] "
 
     # Set locale
+    export LOCALE_ARCHIVE="${pkgs.glibcLocales}/lib/locale/locale-archive"
     export LC_ALL="en_US.UTF-8"
 
     # Setup a temporary directory.
     tmp_path=$(mktemp -d)
-    export PATH="$tmp_path/bin:$PATH"
+    export PATH="${pkgs.subversion}/bin:${pkgs.git}/bin:${vcs-pythonPackages.mercurial}/bin:$tmp_path/bin:$PATH"
     export PYTHONPATH="$tmp_path/${vcs-pythonPackages.python.sitePackages}:$PYTHONPATH"
     mkdir -p $tmp_path/${vcs-pythonPackages.python.sitePackages}