diff --git a/MANIFEST.in b/MANIFEST.in
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -48,5 +48,6 @@ recursive-include rhodecode/public/js *
 recursive-include rhodecode/templates *
 
 # skip any tests files
+recursive-exclude result *
 recursive-exclude rhodecode/tests *
 
diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -54,7 +54,7 @@ web-build:
 	NODE_PATH=$(NODE_PATH) $(GRUNT)
 
 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}
diff --git a/default.nix b/default.nix
--- a/default.nix
+++ b/default.nix
@@ -47,20 +47,22 @@ 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
@@ -69,6 +71,7 @@ let
         all
         isString
         attrValues;
+
       sourcesConfig = pkgs.config.rc.sources or {};
     in
       # Ensure that sources are configured as strings. Using a path
@@ -153,16 +156,23 @@ let
       propagatedBuildInputs =
         attrs.propagatedBuildInputs or [] ++ [
 
-        ];
+      ];
+
+      preBuild = ''
+        export NIX_PATH=nixpkgs=${pkgs.path}
+        export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
 
-      LC_ALL = "en_US.UTF-8";
-      LOCALE_ARCHIVE =
-        if pkgs.stdenv.isLinux
-        then "${pkgs.glibcLocales}/lib/locale/locale-archive"
-        else "";
+        echo "[BEGIN]: Building frontend assets"
+        ${linkNodePackages}
+        make web-build
+        rm -fr node_modules
+        rm -fr node_binaries
+        echo "[DONE ]: Building frontend assets"
+      '';
 
       # Add bin directory to path so that tests can find 'rhodecode'.
       preCheck = ''
+        echo "Expanding PATH with $out/bin directory"
         export PATH="$out/bin:$PATH"
       '';
 
@@ -178,15 +188,6 @@ let
         rm -rf $out/lib/${self.python.libPrefix}/site-packages/rhodecode/tests
       '';
 
-      preBuild = ''
-        echo "[BEGIN]: Building frontend assets"
-        ${linkNodePackages}
-        make web-build
-        rm -fr node_modules
-        rm -fr node_binaries
-        echo "[DONE ]: Building frontend assets"
-      '';
-
       postInstall = ''
         # check required files
         STATIC_CHECK="/robots.txt /502.html
@@ -247,7 +248,6 @@ let
         done
 
         echo "[DONE ]: enterprise-ce binary wrapping"
-
         # rhodecode-tools don't need wrapping
         ln -s ${self.rhodecode-tools}/bin/rhodecode-* $out/bin/
 
@@ -259,10 +259,11 @@ let
         chmod 755 -R $out/etc/static
 
       '';
-    });
 
+    });
   };
 
+
   basePythonPackages = with builtins;
     if isAttrs pythonPackages then
       pythonPackages
@@ -270,13 +271,8 @@ let
       getAttr pythonPackages pkgs;
 
   pythonGeneratedPackages = import ./pkgs/python-packages.nix {
-    inherit
-      pkgs;
-    inherit
-      (pkgs)
-      fetchurl
-      fetchgit
-      fetchhg;
+    inherit pkgs;
+    inherit (pkgs) fetchurl fetchgit fetchhg;
   };
 
   pythonCommunityOverrides = import ./pkgs/python-packages-overrides.nix {
diff --git a/package.json b/package.json
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rhodecode-enterprise",
-  "version": "2.0.0",
+  "version": "4.19.0",
   "private": true,
   "description" : "RhodeCode JS packaged",
   "license": "SEE LICENSE IN LICENSE.txt",
diff --git a/pkgs/node-default.nix b/pkgs/node-default.nix
--- a/pkgs/node-default.nix
+++ b/pkgs/node-default.nix
@@ -1,8 +1,8 @@
-# This file has been generated by node2nix 1.6.0. Do not edit!
+# This file has been generated by node2nix 1.8.0. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-8_x"}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-12_x"}:
 
 let
   nodeEnv = import ./node-env.nix {
diff --git a/pkgs/python-packages-overrides.nix b/pkgs/python-packages-overrides.nix
--- a/pkgs/python-packages-overrides.nix
+++ b/pkgs/python-packages-overrides.nix
@@ -16,18 +16,18 @@ let
       fullName = "Repoze License";
       url =  http://www.repoze.org/LICENSE.txt;
     };
+
+    unlicense = {
+      spdxId = "Unlicense";
+      fullName = "The Unlicense";
+      url = http://unlicense.org/;
+    };
   };
 
 in
 
 self: super: {
 
-  "appenlight-client" = super."appenlight-client".override (attrs: {
-    meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal ];
-    };
-  });
-
   "beaker" = super."beaker".override (attrs: {
     patches = [
       ./patches/beaker/patch-beaker-lock-func-debug.diff
@@ -36,39 +36,27 @@ self: super: {
   });
 
   "cffi" = super."cffi".override (attrs: {
-    buildInputs = [
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.libffi
     ];
   });
 
   "cryptography" = super."cryptography".override (attrs: {
-    buildInputs = [
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.openssl
     ];
   });
 
   "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"
     ];
   });
 
-  "future" = super."future".override (attrs: {
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  });
-
-  "testpath" = super."testpath".override (attrs: {
-    meta = {
-      license = [ pkgs.lib.licenses.mit ];
-    };
-  });
-
   "gnureadline" = super."gnureadline".override (attrs: {
-    buildInputs = [
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.ncurses
     ];
     patchPhase = ''
@@ -77,7 +65,7 @@ self: super: {
   });
 
   "gunicorn" = super."gunicorn".override (attrs: {
-    propagatedBuildInputs = [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       # johbo: futures is needed as long as we are on Python 2, otherwise
       # gunicorn explodes if used with multiple threads per worker.
       self."futures"
@@ -85,41 +73,48 @@ self: super: {
   });
 
   "nbconvert" = super."nbconvert".override (attrs: {
-    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       # marcink: plug in jupyter-client for notebook rendering
       self."jupyter-client"
     ];
   });
 
   "ipython" = super."ipython".override (attrs: {
-    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       self."gnureadline"
     ];
   });
 
   "lxml" = super."lxml".override (attrs: {
-    buildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
+      pkgs.libxml2.dev
+      pkgs.libxslt.dev
+      self.cython
+    ];
+
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.libxml2
       pkgs.libxslt
+      pkgs.zlib
     ];
-    propagatedBuildInputs = [
-      # Needed, so that "setup.py bdist_wheel" does work
-      self."wheel"
-    ];
+
+#    propagatedBuildInputs = [
+#      # Needed, so that "setup.py bdist_wheel" does work
+#      self."wheel"
+#    ];
   });
 
-  "mysql-python" = super."mysql-python".override (attrs: {
-    buildInputs = [
+  "mysqlclient" = super."mysqlclient".override (attrs: {
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
+      pkgs.libmysqlclient
       pkgs.openssl
-    ];
-    propagatedBuildInputs = [
-      pkgs.libmysql
       pkgs.zlib
     ];
+
   });
 
   "psycopg2" = super."psycopg2".override (attrs: {
-    propagatedBuildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
       pkgs.postgresql
     ];
     meta = {
@@ -128,7 +123,12 @@ self: super: {
   });
 
   "pycurl" = super."pycurl".override (attrs: {
-    propagatedBuildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
+      pkgs.curl
+      pkgs.openssl
+    ];
+
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       pkgs.curl
       pkgs.openssl
     ];
@@ -143,20 +143,8 @@ self: super: {
     };
   });
 
-  "pyramid" = super."pyramid".override (attrs: {
-    meta = {
-      license = localLicenses.repoze;
-    };
-  });
-
-  "pyramid-debugtoolbar" = super."pyramid-debugtoolbar".override (attrs: {
-    meta = {
-      license = [ pkgs.lib.licenses.bsdOriginal localLicenses.repoze ];
-    };
-  });
-
   "pysqlite" = super."pysqlite".override (attrs: {
-    propagatedBuildInputs = [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
       pkgs.sqlite
     ];
     meta = {
@@ -173,7 +161,7 @@ self: super: {
   });
 
   "python-pam" = super."python-pam".override (attrs: {
-    propagatedBuildInputs = [
+    propagatedBuildInputs = with self; attrs.propagatedBuildInputs ++ [
         pkgs.pam
     ];
 
@@ -187,18 +175,27 @@ self: super: {
     });
 
   "python-saml" = super."python-saml".override (attrs: {
-    buildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
       pkgs.libxml2
       pkgs.libxslt
     ];
   });
 
   "dm.xmlsec.binding" = super."dm.xmlsec.binding".override (attrs: {
-    buildInputs = [
+    nativeBuildInputs = with self; attrs.nativeBuildInputs ++ [
+      pkgs.libxml2.dev
+      pkgs.libxslt.dev
+      pkgs.xmlsec
+      pkgs.libtool
+      pkgs.zlib
+    ];
+
+    buildInputs = with self; attrs.buildInputs ++ [
       pkgs.libxml2
       pkgs.libxslt
       pkgs.xmlsec
       pkgs.libtool
+      pkgs.zlib
     ];
   });
 
@@ -208,13 +205,46 @@ self: super: {
     ];
   });
 
+  "supervisor" = super."supervisor".override (attrs: {
+    patches = [
+      ./patches/supervisor/patch-rlimits-old-kernel.diff
+    ];
+  });
+
+  "py" = super."py".override (attrs: {
+    buildInputs = with self; attrs.buildInputs ++ [
+      self."setuptools-scm"
+    ];
+  });
+
+  "importlib-metadata" = super."importlib-metadata".override (attrs: {
+    buildInputs = with self; attrs.buildInputs ++ [
+      self."setuptools-scm"
+    ];
+  });
+
+  # License fixes
+  "appenlight-client" = super."appenlight-client".override (attrs: {
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal ];
+    };
+  });
+
   "urlobject" = super."urlobject".override (attrs: {
     meta = {
-      license = {
-        spdxId = "Unlicense";
-        fullName = "The Unlicense";
-        url = http://unlicense.org/;
-      };
+      license = localLicenses.unlicense;
+    };
+  });
+
+  "future" = super."future".override (attrs: {
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
+    };
+  });
+
+  "testpath" = super."testpath".override (attrs: {
+    meta = {
+      license = [ pkgs.lib.licenses.mit ];
     };
   });
 
@@ -242,6 +272,18 @@ self: super: {
     };
   });
 
+  "pyramid" = super."pyramid".override (attrs: {
+    meta = {
+      license = localLicenses.repoze;
+    };
+  });
+
+  "pyramid-debugtoolbar" = super."pyramid-debugtoolbar".override (attrs: {
+    meta = {
+      license = [ pkgs.lib.licenses.bsdOriginal localLicenses.repoze ];
+    };
+  });
+
   "repoze.lru" = super."repoze.lru".override (attrs: {
     meta = {
       license = localLicenses.repoze;
@@ -266,12 +308,6 @@ self: super: {
     };
   });
 
-  "supervisor" = super."supervisor".override (attrs: {
-    patches = [
-      ./patches/supervisor/patch-rlimits-old-kernel.diff
-    ];
-  });
-
   # Avoid that base packages screw up the build process
   inherit (basePythonPackages)
     setuptools;
diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -1,413 +1,643 @@
-# 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: {
-  "alembic" = super.buildPythonPackage {
-    name = "alembic-1.4.2";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."sqlalchemy"
-      self."mako"
-      self."python-editor"
-      self."python-dateutil"
-    ];
+  "alembic" = super.buildPythonPackage rec {
+    pname = "alembic";
+    version = "1.4.2";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/60/1e/cabc75a189de0fbb2841d0975243e59bde8b7822bacbb95008ac6fe9ad47/alembic-1.4.2.tar.gz";
       sha256 = "1gsdrzx9h7wfva200qvvsc9sn4w79mk2vs0bbnzjhxi1jw2b0nh3";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."mako"
+      self."python-dateutil"
+      self."python-editor"
+      self."sqlalchemy"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "amqp" = super.buildPythonPackage {
-    name = "amqp-2.5.2";
+  "amqp" = super.buildPythonPackage rec {
+    pname = "amqp";
+    version = "2.5.2";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/92/1d/433541994a5a69f4ad2fff39746ddbb0bdedb0ea0d85673eb0db68a7edd9/amqp-2.5.2.tar.gz";
+      sha256 = "13dhhfxjrqcjybnq4zahg92mydhpg2l76nxcmq7d560687wsxwbp";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."vine"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/92/1d/433541994a5a69f4ad2fff39746ddbb0bdedb0ea0d85673eb0db68a7edd9/amqp-2.5.2.tar.gz";
-      sha256 = "13dhhfxjrqcjybnq4zahg92mydhpg2l76nxcmq7d560687wsxwbp";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "appenlight-client" = super.buildPythonPackage {
-    name = "appenlight-client-0.6.26";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."webob"
-      self."requests"
-      self."six"
-    ];
+  "appenlight-client" = super.buildPythonPackage rec {
+    pname = "appenlight-client";
+    version = "0.6.26";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/2e/56/418fc10379b96e795ee39a15e69a730c222818af04c3821fa354eaa859ec/appenlight_client-0.6.26.tar.gz";
       sha256 = "0s9xw3sb8s3pk73k78nnq4jil3q4mk6bczfa1fmgfx61kdxl2712";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."requests"
+      self."six"
+      self."webob"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "asn1crypto" = super.buildPythonPackage {
-    name = "asn1crypto-0.24.0";
-    doCheck = false;
+  "asn1crypto" = super.buildPythonPackage rec {
+    pname = "asn1crypto";
+    version = "0.24.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/fc/f1/8db7daa71f414ddabfa056c4ef792e1461ff655c2ae2928a2b675bfed6b4/asn1crypto-0.24.0.tar.gz";
       sha256 = "0jaf8rf9dx1lf23xfv2cdd5h52f1qr3w8k63985bc35g3d220p4x";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "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";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "attrs" = super.buildPythonPackage {
-    name = "attrs-19.3.0";
-    doCheck = false;
+  "attrs" = super.buildPythonPackage rec {
+    pname = "attrs";
+    version = "19.3.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/98/c3/2c227e66b5e896e15ccdae2e00bbc69aa46e9a8ce8869cc5fa96310bf612/attrs-19.3.0.tar.gz";
       sha256 = "0wky4h28n7xnr6xv69p9z6kv8bzn50d10c3drmd9ds8gawbcxdzp";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."setuptools"
+      self."wheel"
+    ];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "babel" = super.buildPythonPackage {
-    name = "babel-1.3";
+  "babel" = super.buildPythonPackage rec {
+    pname = "babel";
+    version = "1.3";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/33/27/e3978243a03a76398c384c83f7ca879bc6e8f1511233a621fcada135606e/Babel-1.3.tar.gz";
+      sha256 = "0bnin777lc53nxd1hp3apq410jj5wx92n08h7h4izpl4f4sx00lz";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."pytz"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/33/27/e3978243a03a76398c384c83f7ca879bc6e8f1511233a621fcada135606e/Babel-1.3.tar.gz";
-      sha256 = "0bnin777lc53nxd1hp3apq410jj5wx92n08h7h4izpl4f4sx00lz";
-    };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
-  "backports.shutil-get-terminal-size" = super.buildPythonPackage {
-    name = "backports.shutil-get-terminal-size-1.0.0";
-    doCheck = false;
+  "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;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "beaker" = super.buildPythonPackage {
-    name = "beaker-1.9.1";
+  "beaker" = super.buildPythonPackage rec {
+    pname = "beaker";
+    version = "1.9.1";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/ca/14/a626188d0d0c7b55dd7cf1902046c2743bd392a7078bb53073e13280eb1e/Beaker-1.9.1.tar.gz";
+      sha256 = "08arsn61r255lhz6hcpn2lsiqpg30clla805ysx06wmbhvb6w9rj";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
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@@ -416,1439 +646,2073 @@ self: super: {
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-  "docutils" = super.buildPythonPackage {
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-    doCheck = false;
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-    doCheck = false;
-    propagatedBuildInputs = [
-      self."setuptools"
-      self."zope.interface"
-      self."transaction"
-    ];
+  "repoze.sendmail" = super.buildPythonPackage rec {
+    pname = "repoze.sendmail";
+    version = "4.4.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/12/4e/8ef1fd5c42765d712427b9c391419a77bd48877886d2cbc5e9f23c8cad9b/repoze.sendmail-4.4.1.tar.gz";
       sha256 = "096ln02jr2afk7ab9j2czxqv2ryqq7m86ah572nqplx52iws73ks";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."setuptools"
+      self."transaction"
+      self."zope.interface"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "requests" = super.buildPythonPackage {
-    name = "requests-2.22.0";
+  "requests" = super.buildPythonPackage rec {
+    pname = "requests";
+    version = "2.22.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/01/62/ddcf76d1d19885e8579acb1b1df26a852b03472c0e46d2b959a714c90608/requests-2.22.0.tar.gz";
+      sha256 = "1d5ybh11jr5sm7xp6mz8fyc7vrp4syifds91m7sj60xalal0gq0i";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
+      self."certifi"
       self."chardet"
       self."idna"
       self."urllib3"
-      self."certifi"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/01/62/ddcf76d1d19885e8579acb1b1df26a852b03472c0e46d2b959a714c90608/requests-2.22.0.tar.gz";
-      sha256 = "1d5ybh11jr5sm7xp6mz8fyc7vrp4syifds91m7sj60xalal0gq0i";
-    };
     meta = {
       license = [ pkgs.lib.licenses.asl20 ];
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   };
-  "rhodecode-enterprise-ce" = super.buildPythonPackage {
-    name = "rhodecode-enterprise-ce-4.19.0";
-    buildInputs = [
-      self."pytest"
-      self."py"
-      self."pytest-cov"
-      self."pytest-sugar"
+  "responses" = super.buildPythonPackage rec {
+    pname = "responses";
+    version = "0.10.14";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/9c/45/32f8d8c0c8f1f3843419a36aee0815bad040ac0029cfe96bb894894f042d/responses-0.10.14.tar.gz";
+      sha256 = "0q29d8b9mar5szmia9lphzc387nwws76pdqc5hm059901c0vqy0s";
+    };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."cookies"
+      self."mock"
+      self."requests"
+      self."six"
+    ];
+    meta = {
+      license = [ pkgs.lib.licenses.asl20 ];
+    };
+  };
+  "rhodecode-enterprise-ce" = super.buildPythonPackage rec {
+    pname = "rhodecode-enterprise-ce";
+    version = "4.19.0";
+    src = ./.;
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."pastescript"
+      self."paste"
+      self."pastedeploy"
       self."pytest-runner"
-      self."pytest-profiling"
-      self."pytest-timeout"
-      self."gprof2dot"
-      self."mock"
-      self."cov-core"
-      self."coverage"
-      self."webtest"
-      self."beautifulsoup4"
-      self."configobj"
     ];
-    doCheck = true;
     propagatedBuildInputs = [
+      self."alembic"
       self."amqp"
+      self."appenlight-client"
       self."babel"
       self."beaker"
+      self."beautifulsoup4"
       self."bleach"
+      self."bumpversion"
       self."celery"
       self."channelstream"
       self."click"
       self."colander"
       self."configobj"
+      self."cov-core"
+      self."coverage"
+      self."cryptography"
       self."cssselect"
-      self."cryptography"
+      self."cython"
       self."decorator"
       self."deform"
       self."docutils"
@@ -1857,45 +2721,68 @@ self: super: {
       self."formencode"
       self."future"
       self."futures"
+      self."gevent"
+      self."gprof2dot"
+      self."greenlet"
+      self."gunicorn"
       self."infrae.cache"
+      self."invoke"
+      self."ipdb"
+      self."ipython"
       self."iso8601"
       self."itsdangerous"
+      self."jupyter-client"
+      self."jupyter-core"
       self."kombu"
       self."lxml"
       self."mako"
       self."markdown"
       self."markupsafe"
+      self."mock"
       self."msgpack-python"
-      self."pyotp"
+      self."mysqlclient"
+      self."nbconvert"
+      self."nbformat"
       self."packaging"
-      self."pathlib2"
       self."paste"
       self."pastedeploy"
       self."pastescript"
+      self."pathlib2"
       self."peppercorn"
       self."premailer"
       self."psutil"
+      self."psycopg2"
+      self."py"
       self."py-bcrypt"
+      self."py-gfm"
+      self."pycrypto"
       self."pycurl"
-      self."pycrypto"
       self."pygments"
+      self."pymysql"
+      self."pyotp"
       self."pyparsing"
+      self."pyramid"
       self."pyramid-debugtoolbar"
+      self."pyramid-mailer"
       self."pyramid-mako"
-      self."pyramid"
-      self."pyramid-mailer"
+      self."pysqlite"
+      self."pytest"
+      self."pytest-cov"
+      self."pytest-profiling"
+      self."pytest-runner"
+      self."pytest-sugar"
+      self."pytest-timeout"
       self."python-dateutil"
       self."python-ldap"
       self."python-memcached"
       self."python-pam"
       self."python-saml"
       self."pytz"
-      self."tzlocal"
       self."pyzmq"
-      self."py-gfm"
       self."redis"
       self."repoze.lru"
       self."requests"
+      self."rhodecode-tools"
       self."routes"
       self."simplejson"
       self."six"
@@ -1904,541 +2791,772 @@ self: super: {
       self."subprocess32"
       self."supervisor"
       self."translationstring"
+      self."tzlocal"
       self."urllib3"
       self."urlobject"
       self."venusian"
+      self."waitress"
       self."weberror"
       self."webhelpers2"
       self."webob"
+      self."webtest"
       self."whoosh"
       self."wsgiref"
       self."zope.cachedescriptors"
       self."zope.deprecation"
       self."zope.event"
       self."zope.interface"
-      self."mysql-python"
-      self."pymysql"
-      self."pysqlite"
-      self."psycopg2"
-      self."nbconvert"
-      self."nbformat"
-      self."jupyter-client"
-      self."jupyter-core"
-      self."alembic"
-      self."invoke"
-      self."bumpversion"
-      self."gevent"
-      self."greenlet"
-      self."gunicorn"
-      self."waitress"
-      self."ipdb"
-      self."ipython"
-      self."rhodecode-tools"
-      self."appenlight-client"
-      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 = "Affero GNU General Public License v3 or later (AGPLv3+)"; } { fullName = "AGPLv3, and Commercial License"; } ];
     };
   };
-  "rhodecode-tools" = super.buildPythonPackage {
-    name = "rhodecode-tools-1.4.0";
+  "rhodecode-tools" = super.buildPythonPackage rec {
+    pname = "rhodecode-tools";
+    version = "2.0.0";
+    src = fetchurl {
+      url = "https://code.rhodecode.com/rhodecode-tools-ce/artifacts/download/0-0cf09d55-fcb5-4ab0-ad48-e71f65090875.tar.gz?sha256=ae458b6845f278aed1bcb90939ef01cdb581016ba0e7f58602d1ac6513f94707";
+      sha256 = "01s7z49nbb6i0a3gbrx0dc0q3dfd07pkj2drpk8swy7j8ml8nidf";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [
+      self."pytest-runner"
+    ];
     propagatedBuildInputs = [
       self."click"
-      self."future"
-      self."six"
+      self."cov-core"
+      self."coverage"
+      self."elasticsearch"
+      self."elasticsearch-dsl"
+      self."elasticsearch1-dsl"
+      self."elasticsearch2"
       self."mako"
       self."markupsafe"
+      self."mock"
+      self."py"
+      self."pytest"
+      self."pytest-cov"
+      self."pytest-runner"
+      self."pytest-sugar"
       self."requests"
-      self."urllib3"
+      self."responses"
+      self."six"
       self."whoosh"
-      self."elasticsearch"
-      self."elasticsearch-dsl"
-      self."elasticsearch2"
-      self."elasticsearch1-dsl"
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-    src = fetchurl {
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-  "routes" = super.buildPythonPackage {
-    name = "routes-2.4.1";
-    doCheck = false;
-    propagatedBuildInputs = [
-      self."six"
-      self."repoze.lru"
-    ];
+  "routes" = super.buildPythonPackage rec {
+    pname = "routes";
+    version = "2.4.1";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/33/38/ea827837e68d9c7dde4cff7ec122a93c319f0effc08ce92a17095576603f/Routes-2.4.1.tar.gz";
       sha256 = "1zamff3m0kc4vyfniyhxpkkcqv1rrgnmh37ykxv34nna1ws47vi6";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [
+      self."repoze.lru"
+      self."six"
+    ];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "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 ];
     };
   };
-  "sqlalchemy" = super.buildPythonPackage {
-    name = "sqlalchemy-1.3.15";
-    doCheck = false;
+  "sqlalchemy" = super.buildPythonPackage rec {
+    pname = "sqlalchemy";
+    version = "1.3.15";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/8c/30/4134e726dd5ed13728ff814fa91fc01c447ad8700504653fe99d91fdd34b/SQLAlchemy-1.3.15.tar.gz";
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+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "sshpubkeys" = super.buildPythonPackage {
-    name = "sshpubkeys-3.1.0";
+  "sshpubkeys" = super.buildPythonPackage rec {
+    pname = "sshpubkeys";
+    version = "3.1.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/00/23/f7508a12007c96861c3da811992f14283d79c819d71a217b3e12d5196649/sshpubkeys-3.1.0.tar.gz";
+      sha256 = "105g2li04nm1hb15a2y6hm9m9k7fbrkd5l3gy12w3kgcmsf3k25k";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."cryptography"
       self."ecdsa"
     ];
-    src = fetchurl {
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   };
-  "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";
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+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.psfl ];
     };
   };
-  "supervisor" = super.buildPythonPackage {
-    name = "supervisor-4.1.0";
-    doCheck = false;
+  "supervisor" = super.buildPythonPackage rec {
+    pname = "supervisor";
+    version = "4.1.0";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/de/87/ee1ad8fa533a4b5f2c7623f4a2b585d3c1947af7bed8e65bc7772274320e/supervisor-4.1.0.tar.gz";
       sha256 = "10q36sa1jqljyyyl7cif52akpygl5kmlqq9x91hmx53f8zh6zj1d";
     };
+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
     };
   };
-  "tempita" = super.buildPythonPackage {
-    name = "tempita-0.5.2";
-    doCheck = false;
+  "tempita" = super.buildPythonPackage rec {
+    pname = "tempita";
+    version = "0.5.2";
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/56/c8/8ed6eee83dbddf7b0fc64dd5d4454bc05e6ccaafff47991f73f2894d9ff4/Tempita-0.5.2.tar.gz";
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+    format = "setuptools";
+    doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
+    propagatedBuildInputs = [];
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
-  "termcolor" = super.buildPythonPackage {
-    name = "termcolor-1.1.0";
-    doCheck = false;
+  "termcolor" = super.buildPythonPackage rec {
+    pname = "termcolor";
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+    version = "4.3.1";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/2f/89/ebe1890cc6d3291ebc935558fa764d5fffe571018dbbee200e9db78762cb/zope.cachedescriptors-4.3.1.tar.gz";
+      sha256 = "0jhr3m5p74c6r7k8iv0005b8bfsialih9d7zl5vx38rf5xq1lk8z";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."setuptools"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/2f/89/ebe1890cc6d3291ebc935558fa764d5fffe571018dbbee200e9db78762cb/zope.cachedescriptors-4.3.1.tar.gz";
-      sha256 = "0jhr3m5p74c6r7k8iv0005b8bfsialih9d7zl5vx38rf5xq1lk8z";
-    };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "zope.deprecation" = super.buildPythonPackage {
-    name = "zope.deprecation-4.4.0";
+  "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"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/34/da/46e92d32d545dd067b9436279d84c339e8b16de2ca393d7b892bc1e1e9fd/zope.deprecation-4.4.0.tar.gz";
-      sha256 = "1pz2cv7gv9y1r3m0bdv7ks1alagmrn5msm5spwdzkb2by0w36i8d";
-    };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "zope.event" = super.buildPythonPackage {
-    name = "zope.event-4.4";
+  "zope.event" = super.buildPythonPackage rec {
+    pname = "zope.event";
+    version = "4.4";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/4c/b2/51c0369adcf5be2334280eed230192ab3b03f81f8efda9ddea6f65cc7b32/zope.event-4.4.tar.gz";
+      sha256 = "1ksbc726av9xacml6jhcfyn828hlhb9xlddpx6fcvnlvmpmpvhk9";
+    };
+    format = "setuptools";
     doCheck = false;
+    buildInputs = [];
+    checkInputs = [];
+    nativeBuildInputs = [];
     propagatedBuildInputs = [
       self."setuptools"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/4c/b2/51c0369adcf5be2334280eed230192ab3b03f81f8efda9ddea6f65cc7b32/zope.event-4.4.tar.gz";
-      sha256 = "1ksbc726av9xacml6jhcfyn828hlhb9xlddpx6fcvnlvmpmpvhk9";
-    };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-  "zope.interface" = super.buildPythonPackage {
-    name = "zope.interface-4.6.0";
+  "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"
     ];
-    src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/4e/d0/c9d16bd5b38de44a20c6dc5d5ed80a49626fafcb3db9f9efdc2a19026db6/zope.interface-4.6.0.tar.gz";
-      sha256 = "1rgh2x3rcl9r0v0499kf78xy86rnmanajf4ywmqb943wpk50sg8v";
-    };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
-
-### Test requirements
-
-  
 }
diff --git a/pkgs/shell-generate.nix b/pkgs/shell-generate.nix
--- a/pkgs/shell-generate.nix
+++ b/pkgs/shell-generate.nix
@@ -4,7 +4,11 @@
 
 with pkgs.lib;
 
-let _pythonPackages = pythonPackages; in
+let
+  _pythonPackages = pythonPackages;
+
+in
+
 let
   pythonPackages = getAttr _pythonPackages pkgs;
 
@@ -18,16 +22,21 @@ in
 
 pkgs.stdenv.mkDerivation {
   name = "pip2nix-generated";
+
   buildInputs = [
     # Allows to generate python packages
     pip2nix.pip2nix
     pythonPackages.pip-tools
+    # compile using ffi
+    pkgs.libffi
+
+    pythonPackages.cython
 
     # Allows to generate node dependencies
     pkgs.nodePackages.node2nix
 
     # We need mysql_config to be around
-    pkgs.mysql
+    pkgs.libmysqlclient
 
     # We need postgresql to be around
     pkgs.postgresql
@@ -41,6 +50,12 @@ pkgs.stdenv.mkDerivation {
     pkgs.curl
   ];
 
+  LC_ALL = "en_US.UTF-8";
+  LOCALE_ARCHIVE =
+    if pkgs.stdenv.isLinux
+    then "${pkgs.glibcLocales}/lib/locale/locale-archive"
+    else "";
+
   shellHook = ''
     runHook preShellHook
     runHook postShellHook
@@ -48,8 +63,14 @@ 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
+
   '';
 }
diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,12 +6,13 @@ beaker==1.9.1
 bleach==3.1.3
 celery==4.3.0
 channelstream==0.5.2
-click==7.0
+click==7.1.2
 colander==1.7.0
 # our custom configobj
 https://code.rhodecode.com/upstream/configobj/artifacts/download/0-012de99a-b1e1-4f64-a5c0-07a98a41b324.tar.gz?md5=6a513f51fe04b2c18cf84c1395a7c626#egg=configobj==5.0.6
 cssselect==1.0.3
 cryptography==2.6.1
+cython==0.29.17
 decorator==4.1.2
 deform==2.0.8
 docutils==0.16.0
@@ -24,8 +25,8 @@ infrae.cache==1.0.1
 iso8601==0.1.12
 itsdangerous==0.24
 kombu==4.6.6
-lxml==4.2.5
-mako==1.1.0
+lxml==4.5.0
+mako==1.1.2
 markdown==2.6.11
 markupsafe==1.1.1
 msgpack-python==0.5.6
@@ -81,7 +82,7 @@ zope.event==4.4.0
 zope.interface==4.6.0
 
 # DB drivers
-mysql-python==1.2.5
+mysqlclient==1.4.6
 pymysql==0.8.1
 pysqlite==2.8.3
 psycopg2==2.8.4
@@ -107,11 +108,10 @@ waitress==1.3.1
 
 ## debug
 ipdb==0.13.2
-ipython==5.1.0
+ipython==5.10.0
 
 ## rhodecode-tools, special case, use file://PATH.tar.gz#egg=rhodecode-tools==X.Y.Z, to test local version
-https://code.rhodecode.com/rhodecode-tools-ce/artifacts/download/0-ed54e749-2ef5-4bc7-ae7f-7900e3c2aa15.tar.gz?sha256=76f024bad3a1e55fdb3d64f13f5b77ff21a12fee699918de2110fe21effd5a3a#egg=rhodecode-tools==1.4.0
-
+https://code.rhodecode.com/rhodecode-tools-ce/artifacts/download/0-0cf09d55-fcb5-4ab0-ad48-e71f65090875.tar.gz?sha256=ae458b6845f278aed1bcb90939ef01cdb581016ba0e7f58602d1ac6513f94707#egg=rhodecode-tools==2.0.0
 
 ## appenlight
 appenlight-client==0.6.26
diff --git a/requirements_pinned.txt b/requirements_pinned.txt
--- a/requirements_pinned.txt
+++ b/requirements_pinned.txt
@@ -1,6 +1,6 @@
 # contains not directly required libraries we want to pin the version.
 
-atomicwrites==1.3.0
+atomicwrites==1.4.0
 attrs==19.3.0
 asn1crypto==0.24.0
 billiard==3.6.1.0
@@ -21,7 +21,13 @@ pyramid-jinja2==2.7
 scandir==1.10.0
 setproctitle==1.1.10
 tempita==0.5.2
-testpath==0.4.4
+
 transaction==2.4.0
 vine==1.3.0
 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
+
+# testpath backport, pypi version doesn't support egg/source installs on python 2.X
+https://code.rhodecode.com/upstream/testpath/artifacts/download/0-618e6b32-6ca5-428a-bda0-494bb347a56d.tar.gz?sha256=fd95bafd89ee2fb2bb0d82be34c9c5bba3a290f52cafc67a12a74ef825527019#egg=testpath==0.4.4.rhodecode-upstream1
diff --git a/requirements_test.txt b/requirements_test.txt
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,9 +1,9 @@
 # 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
diff --git a/setup.cfg b/setup.cfg
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,10 +1,6 @@
 [aliases]
 test = pytest
 
-[egg_info]
-tag_build =
-tag_svn_revision = false
-
 # Babel configuration
 [compile_catalog]
 domain = rhodecode
diff --git a/shell.nix b/shell.nix
--- a/shell.nix
+++ b/shell.nix
@@ -27,12 +27,12 @@ let
   optionalDevelopInstall = attributeName:
     let
       path = pkgs.lib.attrByPath [attributeName] null sources;
-      doIt = doDevelopInstall && path != null;
+      doDI = doDevelopInstall && path != null;
 
     in
       # do develop installation with empty hosts to skip any package duplicates to
       # be replaced. This only pushes the package to be locally available
-      pkgs.lib.optionalString doIt (''
+      pkgs.lib.optionalString doDI (''
         echo "[BEGIN] Develop install of '${attributeName}' from '${path}'"
         pushd ${path}
         python setup.py develop --prefix $tmp_path --allow-hosts ""
@@ -47,8 +47,8 @@ let
   optionalDevelopInstallBuildInputs = attributeName:
     let
       path = pkgs.lib.attrByPath [attributeName] null sources;
-      doIt = doDevelopInstall && path != null && pkgs.lib.pathExists "${nixFile}";
       nixFile = "${path}/default.nix";
+      doDI = doDevelopInstall && path != null && pkgs.lib.pathExists "${nixFile}";
 
       derivate = import "${nixFile}" {
         inherit
@@ -56,13 +56,30 @@ let
           pythonPackages;
       };
     in
-      pkgs.lib.lists.optionals doIt (
+      pkgs.lib.lists.optionals doDI (
         derivate.propagatedBuildInputs
       );
 
+  optionalBinDeps = attributeName:
+    let
+      path = pkgs.lib.attrByPath [attributeName] null sources;
+      nixFile = "${path}/default.nix";
+      doDI = doDevelopInstall && path != null && pkgs.lib.pathExists "${nixFile}";
+
+      derivate = import "${nixFile}" {
+        inherit
+          doCheck
+          pythonPackages;
+      };
+    in
+      pkgs.lib.optionalString doDI (''
+            echo "Wrapping PATH with vcsserver vcs binaries"
+            export PATH="${derivate.vcs_pkgs.subversion}/bin:${derivate.vcs_pkgs.git}/bin:${derivate.pythonPackages.mercurial}/bin:$PATH"
+      '');
+
   developInstalls = [ "rhodecode-vcsserver" ];
 
-in enterprise-ce.override (attrs: {
+in enterprise-ce.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;
@@ -90,10 +107,14 @@ in enterprise-ce.override (attrs: {
   '';
 
   preShellHook = ''
-    echo "Entering CE-Shell"
+    echo "Entering rhodecode-ce"
 
     # Custom prompt to distinguish from other dev envs.
-    export PS1="\n\[\033[1;32m\][CE-shell:\w]$\[\033[0m\] "
+    export PS1="\n\[\033[1;32m\][rhodecode-ce-shell:\w]$\[\033[0m\] "
+
+    # Set locale
+    export LOCALE_ARCHIVE="${pkgs.glibcLocales}/lib/locale/locale-archive"
+    export LC_ALL="en_US.UTF-8"
 
     echo "Building frontend assets"
     ${enterprise-ce.linkNodePackages}
@@ -111,9 +132,8 @@ in enterprise-ce.override (attrs: {
 
   postShellHook = ''
     echo "** Additional develop installs **"
-    '' +
-    pkgs.lib.strings.concatMapStrings optionalDevelopInstall developInstalls
-    + ''
+    '' + pkgs.lib.strings.concatMapStrings optionalDevelopInstall developInstalls + ''
+    '' + pkgs.lib.strings.concatMapStrings optionalBinDeps [ "rhodecode-vcsserver" ] + ''
   '';
 
 })