diff --git a/tests/test-bad-extension.t b/tests/test-bad-extension.t
--- a/tests/test-bad-extension.t
+++ b/tests/test-bad-extension.t
@@ -54,7 +54,6 @@ another bad extension
   $ hg -q help help 2>&1 |grep extension
   *** failed to import extension "badext" from $TESTTMP/badext.py: bit bucket overflow
   *** failed to import extension "badext2": No module named 'badext2' (py3 !)
-  *** failed to import extension "badext2": No module named badext2 (no-py3 !)
 
 show traceback
 
@@ -63,9 +62,7 @@ show traceback
   Traceback (most recent call last):
   Exception: bit bucket overflow
   *** failed to import extension "badext2": No module named 'badext2' (py3 !)
-  *** failed to import extension "badext2": No module named badext2 (no-py3 !)
   Traceback (most recent call last):
-  ImportError: No module named badext2 (no-py3 !)
   ImportError: No module named 'hgext.badext2' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext.badext2' (py36 !)
   Traceback (most recent call last): (py3 !)
@@ -114,19 +111,16 @@ show traceback for ImportError of hgext.
   YYYY/MM/DD HH:MM:SS (PID)>   - loading extension: badext2
   YYYY/MM/DD HH:MM:SS (PID)>     - could not import hgext.badext2 (No module named *badext2*): trying hgext3rd.badext2 (glob)
   Traceback (most recent call last):
-  ImportError: No module named badext2 (no-py3 !)
   ImportError: No module named 'hgext.badext2' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext.badext2' (py36 !)
   YYYY/MM/DD HH:MM:SS (PID)>     - could not import hgext3rd.badext2 (No module named *badext2*): trying badext2 (glob)
   Traceback (most recent call last):
-  ImportError: No module named badext2 (no-py3 !)
   ImportError: No module named 'hgext.badext2' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext.badext2' (py36 !)
   Traceback (most recent call last): (py3 !)
   ImportError: No module named 'hgext3rd.badext2' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext3rd.badext2' (py36 !)
   *** failed to import extension "badext2": No module named 'badext2' (py3 !)
-  *** failed to import extension "badext2": No module named badext2 (no-py3 !)
   Traceback (most recent call last):
   ImportError: No module named 'hgext.badext2' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext.badext2' (py36 !)
@@ -136,7 +130,6 @@ show traceback for ImportError of hgext.
   Traceback (most recent call last): (py3 !)
   ModuleNotFoundError: No module named 'badext2' (py36 !)
   ImportError: No module named 'badext2' (py3 no-py36 !)
-  ImportError: No module named badext2 (no-py3 !)
   YYYY/MM/DD HH:MM:SS (PID)> > loaded 2 extensions, total time * (glob)
   YYYY/MM/DD HH:MM:SS (PID)> - loading configtable attributes
   YYYY/MM/DD HH:MM:SS (PID)> - executing uisetup hooks
@@ -165,7 +158,6 @@ confirm that there's no crash when an ex
   $ hg help --keyword baddocext
   *** failed to import extension "badext" from $TESTTMP/badext.py: bit bucket overflow
   *** failed to import extension "badext2": No module named 'badext2' (py3 !)
-  *** failed to import extension "badext2": No module named badext2 (no-py3 !)
   Topics:
   
    extensions Using Additional Features
diff --git a/tests/test-contrib-perf.t b/tests/test-contrib-perf.t
--- a/tests/test-contrib-perf.t
+++ b/tests/test-contrib-perf.t
@@ -301,7 +301,6 @@ error case are ignored
   malformatted run limit entry, missing "-": 500
   ! wall * comb * user * sys * (best of 5) (glob)
   $ hg perfparents --config perf.stub=no --config perf.run-limits='aaa-12, 0.000000001-5'
-  malformatted run limit entry, could not convert string to float: aaa: aaa-12 (no-py3 !)
   malformatted run limit entry, could not convert string to float: 'aaa': aaa-12 (py3 !)
   ! wall * comb * user * sys * (best of 5) (glob)
   $ hg perfparents --config perf.stub=no --config perf.run-limits='12-aaaaaa, 0.000000001-5'
diff --git a/tests/test-debugcommands.t b/tests/test-debugcommands.t
--- a/tests/test-debugcommands.t
+++ b/tests/test-debugcommands.t
@@ -212,7 +212,6 @@ debugdelta chain basic output
    {
     "chainid": 1,
     "chainlen": 1,
-    "chainratio": 1.02325581395, (no-py3 !)
     "chainratio": 1.0232558139534884, (py3 !)
     "chainsize": 44,
     "compsize": 44,
@@ -249,7 +248,6 @@ debugdelta chain basic output
    {
     "chainid": 3,
     "chainlen": 1,
-    "chainratio": 1.02325581395, (no-py3 !)
     "chainratio": 1.0232558139534884, (py3 !)
     "chainsize": 44,
     "compsize": 44,
@@ -289,7 +287,6 @@ debugdelta chain with sparse read enable
    {
     "chainid": 1,
     "chainlen": 1,
-    "chainratio": 1.02325581395, (no-py3 !)
     "chainratio": 1.0232558139534884, (py3 !)
     "chainsize": 44,
     "compsize": 44,
@@ -326,7 +323,6 @@ debugdelta chain with sparse read enable
    {
     "chainid": 3,
     "chainlen": 1,
-    "chainratio": 1.02325581395, (no-py3 !)
     "chainratio": 1.0232558139534884, (py3 !)
     "chainsize": 44,
     "compsize": 44,
diff --git a/tests/test-extension.t b/tests/test-extension.t
--- a/tests/test-extension.t
+++ b/tests/test-extension.t
@@ -1940,7 +1940,6 @@ Prohibit the use of unicode strings as t
   > EOF
   $ hg -R $TESTTMP/opt-unicode-default dummy
   *** failed to import extension "test_unicode_default_value" from $TESTTMP/test_unicode_default_value.py: unicode 'value' found in cmdtable.dummy (py3 !)
-  *** failed to import extension "test_unicode_default_value" from $TESTTMP/test_unicode_default_value.py: unicode u'value' found in cmdtable.dummy (no-py3 !)
   *** (use b'' to make it byte string)
   hg: unknown command 'dummy'
   (did you mean summary?)
diff --git a/tests/test-flagprocessor.t b/tests/test-flagprocessor.t
--- a/tests/test-flagprocessor.t
+++ b/tests/test-flagprocessor.t
@@ -214,12 +214,10 @@ Ensure the data got to the server OK
     File "mercurial.revlogutils.flagutil", line *, in insertflagprocessor (glob) (pyoxidizer !)
       raise error.Abort(msg)
   mercurial.error.Abort: cannot register multiple processors on flag '0x8'. (py3 !)
-  Abort: cannot register multiple processors on flag '0x8'. (no-py3 !)
   *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'.
   $ hg st 2>&1 | egrep 'cannot register multiple processors|flagprocessorext'
     File "*/tests/flagprocessorext.py", line *, in extsetup (glob)
   mercurial.error.Abort: cannot register multiple processors on flag '0x8'. (py3 !)
-  Abort: cannot register multiple processors on flag '0x8'. (no-py3 !)
   *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'.
     File "*/tests/flagprocessorext.py", line *, in b64decode (glob)
 
diff --git a/tests/test-hook.t b/tests/test-hook.t
--- a/tests/test-hook.t
+++ b/tests/test-hook.t
@@ -979,7 +979,6 @@ test python hooks
   Traceback (most recent call last): (py3 !)
   SyntaxError: * (glob) (py3 !)
   Traceback (most recent call last):
-  ImportError: No module named hgext_syntaxerror (no-py3 !)
   ImportError: No module named 'hgext_syntaxerror' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext_syntaxerror' (py36 !)
   Traceback (most recent call last):
@@ -988,7 +987,6 @@ test python hooks
   ImportError: No module named 'hgext_syntaxerror' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext_syntaxerror' (py36 !)
   Traceback (most recent call last): (py3 !)
-  HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed (no-py3 !)
       raise error.HookLoadError( (py38 !)
   mercurial.error.HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed (py3 !)
   abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
@@ -1123,7 +1121,6 @@ test python hook configured with python:
 
   $ hg id
   loading pre-identify.npmd hook failed:
-  abort: No module named repo (no-py3 !)
   abort: No module named 'repo' (py3 !)
   [255]
 
@@ -1144,7 +1141,6 @@ make sure --traceback works on hook impo
   $ hg --traceback commit -ma 2>&1 | egrep '^exception|ImportError|ModuleNotFoundError|Traceback|HookLoadError|abort'
   exception from first failed import attempt:
   Traceback (most recent call last):
-  ImportError: No module named somebogusmodule (no-py3 !)
   ImportError: No module named 'somebogusmodule' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'somebogusmodule' (py36 !)
   exception from second failed import attempt:
@@ -1158,11 +1154,9 @@ make sure --traceback works on hook impo
   ImportError: No module named 'somebogusmodule' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'somebogusmodule' (py36 !)
   Traceback (most recent call last):
-  ImportError: No module named hgext_importfail (no-py3 !)
   ImportError: No module named 'hgext_importfail' (py3 no-py36 !)
   ModuleNotFoundError: No module named 'hgext_importfail' (py36 !)
   Traceback (most recent call last):
-  HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed (no-py3 !)
       raise error.HookLoadError( (py38 !)
   mercurial.error.HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed (py3 !)
   abort: precommit.importfail hook is invalid: import of "importfail" failed
diff --git a/tests/test-http-bad-server.t b/tests/test-http-bad-server.t
--- a/tests/test-http-bad-server.t
+++ b/tests/test-http-bad-server.t
@@ -134,13 +134,6 @@ Failure on subsequent HTTP request on th
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n (glob)
   readline(*) -> (1?) Accept-Encoding* (glob)
   read limit reached; closing socket
@@ -183,13 +176,6 @@ Failure to read getbundle HTTP request
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n (glob)
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -209,13 +195,6 @@ Failure to read getbundle HTTP request
   sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
   write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
   write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(20) -> Content-Length: 42\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (no-py3 !)
   readline(24 from ~) -> (*) GET /?cmd=getbundle HTTP* (glob)
   read limit reached; closing socket
   readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
@@ -253,13 +232,6 @@ Now do a variation using POST to send ar
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx httppostargs known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx httppostargs known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx httppostargs known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (27) POST /?cmd=batch HTTP/1.1\r\n (glob)
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (41) content-type: application/mercurial-0.1\r\n (glob)
@@ -312,7 +284,6 @@ Server sends a single character from the
   readline(*) -> (2) \r\n (glob)
   sendall(1 from 160) -> (0) H (py36 !)
   write(1 from 160) -> (0) H (py3 no-py36 !)
-  write(1 from 36) -> (0) H (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=capabilities': (glob)
   Traceback (most recent call last):
@@ -348,13 +319,6 @@ Server sends an incomplete capabilities 
   sendall(20 from *) -> (0) batch branchmap bund (glob) (py36 !)
   write(160) -> (20) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(20 from *) -> (0) batch branchmap bund (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(20 from *) -> (0) batch branchmap bund (glob) (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=capabilities': (glob)
   Traceback (most recent call last):
@@ -394,13 +358,6 @@ TODO this output is horrible
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> (568) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -412,10 +369,6 @@ TODO this output is horrible
   readline(*) -> (2) \r\n (glob)
   sendall(118 from 159) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: applicat (py36 !)
   write(118 from 159) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: applicat (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(22 from 41) -> (0) Content-Type: applicat (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=batch': (glob)
   Traceback (most recent call last):
@@ -455,13 +408,6 @@ TODO client spews a stack due to uncaugh
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -475,13 +421,6 @@ TODO client spews a stack due to uncaugh
   sendall(24 from 42) -> (0) 96ee1d7354c4ad7372047672 (py36 !)
   write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
   write(24 from 42) -> (0) 96ee1d7354c4ad7372047672 (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(20) -> Content-Length: 42\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(24 from 42) -> (0) 96ee1d7354c4ad7372047672 (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=batch': (glob)
   Traceback (most recent call last):
@@ -522,13 +461,6 @@ TODO this output is terrible
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -542,13 +474,6 @@ TODO this output is terrible
   sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
   write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
   write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(20) -> Content-Length: 42\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (no-py3 !)
   readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -560,10 +485,6 @@ TODO this output is terrible
   readline(*) -> (2) \r\n (glob)
   sendall(129 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercuri (py36 !)
   write(129 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercuri (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(33 from 41) -> (0) Content-Type: application/mercuri (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
   Traceback (most recent call last):
@@ -638,13 +559,6 @@ Server sends empty HTTP body for getbund
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -658,13 +572,6 @@ Server sends empty HTTP body for getbund
   sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
   write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
   write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(20) -> Content-Length: 42\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (no-py3 !)
   readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -676,12 +583,6 @@ Server sends empty HTTP body for getbund
   readline(*) -> (2) \r\n (glob)
   sendall(167 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py36 !)
   write(167 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.2\r\n (no-py3 !)
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2 from 2) -> (0) \r\n (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
   Traceback (most recent call last):
@@ -718,13 +619,6 @@ Server sends partial compression string
   sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
   write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
   write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(21) -> Content-Length: *\r\n (glob) (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (no-py3 !)
   readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -737,13 +631,6 @@ Server sends partial compression string
   sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
   sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
   write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.1\r\n (no-py3 !)
-  write(20) -> Content-Length: 42\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (no-py3 !)
   readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
   readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
   readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
@@ -758,15 +645,6 @@ Server sends partial compression string
   sendall(9) -> 4\r\nnone\r\n (py36 !)
   sendall(9 from 9) -> (0) 4\r\nHG20\r\n (py36 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)
-  write(36) -> HTTP/1.1 200 Script output follows\r\n (no-py3 !)
-  write(23) -> Server: badhttpserver\r\n (no-py3 !)
-  write(37) -> Date: $HTTP_DATE$\r\n (no-py3 !)
-  write(41) -> Content-Type: application/mercurial-0.2\r\n (no-py3 !)
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
-  write(6) -> 1\\r\\n\x04\\r\\n (esc) (no-py3 !)
-  write(9) -> 4\r\nnone\r\n (no-py3 !)
-  write(9 from 9) -> (0) 4\r\nHG20\r\n (no-py3 !)
   write limit reached; closing socket
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
   Traceback (most recent call last):
@@ -786,7 +664,6 @@ Server sends partial bundle2 header magi
   $ hg clone http://localhost:$HGPORT/ clone
   requesting all changes
   abort: HTTP request error (incomplete response) (py3 !)
-  abort: HTTP request error (incomplete response; expected 4 bytes got 3) (no-py3 !)
   (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
   [255]
 
@@ -808,9 +685,6 @@ Server sends partial bundle2 header magi
   $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -11
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
-  write(41) -> Content-Type: application/mercurial-0.2\r\n (no-py3 !)
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(6 from 9) -> (0) 4\r\nHG2
@@ -834,7 +708,6 @@ Server sends incomplete bundle2 stream p
   $ hg clone http://localhost:$HGPORT/ clone
   requesting all changes
   abort: HTTP request error (incomplete response) (py3 !)
-  abort: HTTP request error (incomplete response; expected 4 bytes got 3) (no-py3 !)
   (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
   [255]
 
@@ -858,8 +731,6 @@ Server sends incomplete bundle2 stream p
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(41) -> Content-Type: application/mercurial-0.2\r\n
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -907,8 +778,6 @@ Servers stops after bundle2 stream param
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(41) -> Content-Type: application/mercurial-0.2\r\n
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -958,8 +827,6 @@ Server stops sending after bundle2 part 
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(41) -> Content-Type: application/mercurial-0.2\r\n
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -1013,8 +880,6 @@ Server stops sending after bundle2 part 
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(41) -> Content-Type: application/mercurial-0.2\r\n
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -1044,7 +909,6 @@ Server stops after bundle2 part payload 
   transaction abort!
   rollback completed
   abort: HTTP request error (incomplete response) (py3 !)
-  abort: HTTP request error (incomplete response; expected 466 bytes got 7) (no-py3 !)
   (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
   [255]
 
@@ -1071,7 +935,6 @@ Server stops after bundle2 part payload 
   $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -15
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(28) -> Transfer-Encoding: chunked\r\n
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -1130,8 +993,6 @@ Server stops sending in middle of bundle
   readline(~) -> (2) \r\n (py3 !)
   write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
   write(41) -> Content-Type: application/mercurial-0.2\r\n
-  write(28) -> Transfer-Encoding: chunked\r\n (no-py3 !)
-  write(2) -> \r\n (no-py3 !)
   write(6) -> 1\\r\\n\x04\\r\\n (esc)
   write(9) -> 4\r\nnone\r\n
   write(9) -> 4\r\nHG20\r\n
@@ -1165,7 +1026,6 @@ Server stops sending after 0 length payl
   transaction abort!
   rollback completed
   abort: HTTP request error (incomplete response) (py3 !)
-  abort: HTTP request error (incomplete response; expected 32 bytes got 9) (no-py3 !)
   (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
   [255]
 
diff --git a/tests/test-install.t b/tests/test-install.t
--- a/tests/test-install.t
+++ b/tests/test-install.t
@@ -3,7 +3,6 @@ hg debuginstall
   checking encoding (ascii)...
   checking Python executable (*) (glob)
   checking Python implementation (*) (glob)
-  checking Python version (2.*) (glob) (no-py3 !)
   checking Python version (3.*) (glob) (py3 !)
   checking Python lib (.*[Ll]ib.*)... (re) (no-pyoxidizer !)
   checking Python lib (.*pyoxidizer.*)... (re) (pyoxidizer !)
@@ -67,7 +66,6 @@ hg debuginstall with no username
   checking encoding (ascii)...
   checking Python executable (*) (glob)
   checking Python implementation (*) (glob)
-  checking Python version (2.*) (glob) (no-py3 !)
   checking Python version (3.*) (glob) (py3 !)
   checking Python lib (.*[Ll]ib.*)... (re) (no-pyoxidizer !)
   checking Python lib (.*pyoxidizer.*)... (re) (pyoxidizer !)
@@ -117,7 +115,6 @@ path variables are expanded (~ is the sa
   checking encoding (ascii)...
   checking Python executable (*) (glob)
   checking Python implementation (*) (glob)
-  checking Python version (2.*) (glob) (no-py3 !)
   checking Python version (3.*) (glob) (py3 !)
   checking Python lib (.*[Ll]ib.*)... (re) (no-pyoxidizer !)
   checking Python lib (.*pyoxidizer.*)... (re) (pyoxidizer !)
@@ -147,7 +144,6 @@ not found (this is intentionally using b
   checking encoding (ascii)...
   checking Python executable (*) (glob)
   checking Python implementation (*) (glob)
-  checking Python version (2.*) (glob) (no-py3 !)
   checking Python version (3.*) (glob) (py3 !)
   checking Python lib (.*[Ll]ib.*)... (re) (no-pyoxidizer !)
   checking Python lib (.*pyoxidizer.*)... (re) (pyoxidizer !)
diff --git a/tests/test-lfs-serve-access.t b/tests/test-lfs-serve-access.t
--- a/tests/test-lfs-serve-access.t
+++ b/tests/test-lfs-serve-access.t
@@ -355,7 +355,6 @@ Test a checksum failure during the proce
   $LOCALIP - - [$ERRDATE$] HG error:      super(badstore, self).download(oid, src, contentlength)
   $LOCALIP - - [$ERRDATE$] HG error:      raise LfsCorruptionError( (glob) (py38 !)
   $LOCALIP - - [$ERRDATE$] HG error:      _(b'corrupt remote lfs object: %s') % oid (glob) (no-py38 !)
-  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: corrupt remote lfs object: b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c (no-py3 !)
   $LOCALIP - - [$ERRDATE$] HG error:  hgext.lfs.blobstore.LfsCorruptionError: corrupt remote lfs object: b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c (py3 !)
   $LOCALIP - - [$ERRDATE$] HG error:   (glob)
   $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/.hg/lfs/objects/276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d': (glob)
@@ -367,7 +366,6 @@ Test a checksum failure during the proce
       handled = wireprotoserver.handlewsgirequest( (py38 !)
       return _processbasictransfer( (py38 !)
       rctx, req, res, self.check_perm (no-py38 !)
-      return func(*(args + a), **kw) (no-py3 !)
       rctx.repo, req, res, lambda perm: checkperm(rctx, req, perm) (no-py38 !)
       res.setbodybytes(localstore.read(oid))
       blob = self._read(self.vfs, oid, verify)
@@ -381,7 +379,6 @@ Test a checksum failure during the proce
   $LOCALIP - - [$ERRDATE$] HG error:      blobstore._verify(oid, b'dummy content') (glob)
   $LOCALIP - - [$ERRDATE$] HG error:      raise LfsCorruptionError( (glob) (py38 !)
   $LOCALIP - - [$ERRDATE$] HG error:      hint=_(b'run hg verify'), (glob) (no-py38 !)
-  $LOCALIP - - [$ERRDATE$] HG error:  LfsCorruptionError: detected corrupt lfs object: 276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d (no-py3 !)
   $LOCALIP - - [$ERRDATE$] HG error:  hgext.lfs.blobstore.LfsCorruptionError: detected corrupt lfs object: 276f73cfd75f9fb519810df5f5d96d6594ca2521abd86cbcd92122f7d51a1f3d (py3 !)
   $LOCALIP - - [$ERRDATE$] HG error:   (glob)
 
diff --git a/tests/test-notify.t b/tests/test-notify.t
--- a/tests/test-notify.t
+++ b/tests/test-notify.t
@@ -469,7 +469,6 @@ non-ascii content and truncation of mult
   Content-Transfer-Encoding: 8bit
   X-Test: foo
   Date: * (glob)
-  Subject: \xc3\xa0... (esc) (no-py3 !)
   Subject: =?utf-8?b?w6AuLi4=?= (py3 !)
   From: test@test.com
   X-Hg-Notification: changeset 0f25f9c22b4c
diff --git a/tests/test-patchbomb.t b/tests/test-patchbomb.t
--- a/tests/test-patchbomb.t
+++ b/tests/test-patchbomb.t
@@ -514,7 +514,6 @@ mime encoded mbox (base64):
   X-Mercurial-Series-Id: <f81ef97829467e868fc4.240@test-hostname>
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Thu, 01 Jan 1970 00:04:00 +0000
-  From: Q <quux> (no-py3 !)
   From: =?iso-8859-1?q?Q?= <quux> (py3 !)
   To: foo
   Cc: bar
@@ -2400,9 +2399,6 @@ test multi-address parsing:
   User-Agent: Mercurial-patchbomb/* (glob)
   Date: Tue, 01 Jan 1980 00:01:00 +0000
   From: quux
-  To: spam <spam>, eggs, toast (no-py3 !)
-  Cc: foo, bar@example.com, "A, B <>" <a@example.com> (no-py3 !)
-  Bcc: "Quux, A." <quux> (no-py3 !)
   To: =?iso-8859-1?q?spam?= <spam>, eggs, toast (py3 !)
   Cc: foo, bar@example.com, =?iso-8859-1?q?A=2C_B_=3C=3E?= <a@example.com> (py3 !)
   Bcc: =?iso-8859-1?q?Quux=2C_A=2E?= <quux> (py3 !)
@@ -2722,7 +2718,6 @@ Test without revisions specified
   MIME-Version: 1.0
   Content-Type: text/plain; charset="iso-8859-1"
   Content-Transfer-Encoding: quoted-printable
-  Subject: [PATCH 2 of 6] \xe7a (esc) (no-py3 !)
   Subject: =?utf-8?b?W1BBVENIIDIgb2YgNl0gw6dh?= (py3 !)
   X-Mercurial-Node: f81ef97829467e868fc405fccbcfa66217e4d3e6
   X-Mercurial-Series-Index: 2
diff --git a/tests/test-remotefilelog-corrupt-cache.t b/tests/test-remotefilelog-corrupt-cache.t
--- a/tests/test-remotefilelog-corrupt-cache.t
+++ b/tests/test-remotefilelog-corrupt-cache.t
@@ -38,7 +38,6 @@ Verify corrupt cache error message
   $ chmod u+w $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
   $ echo x > $CACHEDIR/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0
   $ hg up tip 2>&1 | egrep "^[^ ].*unexpected remotefilelog"
-  abort: unexpected remotefilelog header: illegal format (no-py3 !)
   hgext.remotefilelog.shallowutil.BadRemotefilelogHeader: unexpected remotefilelog header: illegal format (py3 !)
 
 Verify detection and remediation when remotefilelog.validatecachelog is set
diff --git a/tests/test-run-tests.t b/tests/test-run-tests.t
--- a/tests/test-run-tests.t
+++ b/tests/test-run-tests.t
@@ -2086,5 +2086,4 @@ Test that a proper "python" has been set
   $ ./test-py3.py
   3.* (glob)
   $ ./test-py.py
-  2.* (glob) (no-py3 !)
   3.* (glob) (py3 !)
diff --git a/tests/test-ssh.t b/tests/test-ssh.t
--- a/tests/test-ssh.t
+++ b/tests/test-ssh.t
@@ -326,7 +326,6 @@ try again with remote chg, which should 
   remote: added 1 changesets with 1 changes to 1 files (py3 !)
   remote: KABOOM
   remote: KABOOM IN PROCESS
-  remote: added 1 changesets with 1 changes to 1 files (no-py3 !)
 
 #endif
 
diff --git a/tests/test-upgrade-repo.t b/tests/test-upgrade-repo.t
--- a/tests/test-upgrade-repo.t
+++ b/tests/test-upgrade-repo.t
@@ -958,7 +958,6 @@ We can restrict optimization to some rev
 Check that the repo still works fine
 
   $ hg log -G --stat
-  @  changeset:   2:76d4395f5413 (no-py3 !)
   @  changeset:   2:fca376863211 (py3 !)
   |  tag:         tip
   |  parent:      0:ba592bf28da2
diff --git a/tests/test-worker.t b/tests/test-worker.t
--- a/tests/test-worker.t
+++ b/tests/test-worker.t
@@ -88,9 +88,7 @@ Known exception should be caught, but pr
   > test 100000.0 abort --traceback 2>&1 | egrep '(WorkerError|Abort)'
       raise error.Abort(b'known exception')
   mercurial.error.Abort: known exception (py3 !)
-  Abort: known exception (no-py3 !)
       raise error.WorkerError(status)
-  WorkerError: 255 (no-py3 !)
   mercurial.error.WorkerError: 255 (py3 !)
 
 Traceback must be printed for unknown exceptions