Thanks for reverting the setuptools version Ned, and to Victor for opening
a PR to make the fix for the latest version. I'm always amazed by the
efforts made and quick responses to keep things running smoothly. :-)

On Tue, Sep 1, 2020 at 5:56 AM Ned Deily <n...@python.org> wrote:

> On Sep 1, 2020, at 05:47, Ned Deily <n...@python.org> wrote:
> > I've opened https://bugs.python.org/issue41685 and pushed a temporary
> change to the Docs build venv to pin the setuptools version to a previous
> version.  I've also restarted the failing CI test for Mark's PRs and a
> couple of others.
>
> But, of course, just restarting the failed CI test isn't going to work
> right away since the PRs don't include the new setuptools pin.  So either
> cause the PRs to be updated against the current HEAD of master by pushing
> new commits to them or wait for a fixed version of setuptools and then
> cause the CI to rerun.
>
> I'll let the affected PR authors take care of that :)
>
>
> > On Sep 1, 2020, at 04:35, Victor Stinner <vstin...@python.org> wrote:
> >> The documentation job of our pre-commit CI fails because of a change
> >> in the newly released setuptools 50.0: it comes from the new
> >> _distutil_hack module of setuptools.
> >>
> >> I proposed https://github.com/pypa/setuptools/pull/2361 to fix Python
> >> 3.10 support in the _distutils_hack module.
> >>
> >> Sadly, in the meanwhile, it's no longer possible to merge any PR in
> >> Python since the documentation job is mandatory. Either we wait until
> >> setuptools is fixed, or we make the documentation job non-voting.
> >>
> >> I propose to wait until setuptools is fixed and use this time to
> >> review a bunch of pending pull requests :-)
> >>
> >> Victor
> >>
> >> Le lun. 31 août 2020 à 19:30, Ammar Askar <am...@ammaraskar.com> a
> écrit :
> >>>
> >>> Filed https://github.com/pypa/setuptools/issues/2362 against
> >>> setuptools, not sure what we should do locally to fix this in the
> >>> meantime.
> >>>
> >>> On Mon, Aug 31, 2020 at 1:11 PM Ammar Askar <am...@ammaraskar.com>
> wrote:
> >>>>
> >>>> Karthik, your analysis is correct. You just have to import importlib
> >>>> first to get the error:
> >>>>
> >>>>>>> import importlib
> >>>>>>> import importlib.util
> >>>>>>> importlib.util.abc.Loader
> >>>> Traceback (most recent call last):
> >>>> File "<stdin>", line 1, in <module>
> >>>> AttributeError: module 'importlib.util' has no attribute 'abc'
> >>>>
> >>>> On Mon, Aug 31, 2020 at 12:09 PM Karthikeyan <tir.kar...@gmail.com>
> wrote:
> >>>>>
> >>>>> The last successful build is
> https://travis-ci.com/github/python/cpython/jobs/379161961
> >>>>> Recent failure build is
> https://travis-ci.com/github/python/cpython/jobs/379329436
> >>>>>
> >>>>> I can see setuptools being upgraded from 49.6.0 to 50.0.0 as a
> difference. I can see the below command to print sphinx-build version error
> out in the makefile but unfortunately the error is being redirected to
> /dev/null in the makefile and I needed to run it explicitly to see the
> output. There is a recent change that moves Loader to _abc and imports
> Loader from _abc inside abc is done with below commit. The same code is
> present in 49.6.0 too at
> https://github.com/pypa/setuptools/blob/04e3df22df840c6bb244e9b27bc56750c44b7c85/_distutils_hack/__init__.py#L79
> . So I am not sure why this causes error.
> >>>>>
> >>>>> Pinning the dependency of setuptools to 49.6.0 in Doc/makefile runs
> the tests fine without error. Can you please try pinning it and see if it
> helps?
> >>>>>
> >>>>> I am not sure if the below commit is the cause that is picked up in
> setuptools but someone can correct me if I am wrong about the importlib
> machinery error.
> >>>>>
> >>>>> commit 9e09849d20987c131b28bcdd252e53440d4cd1b3
> >>>>> Author: Victor Stinner <vstin...@python.org>
> >>>>> Date:   Wed Jun 17 23:15:59 2020 +0200
> >>>>>
> >>>>>   bpo-41006: importlib.util no longer imports typing (GH-20938)
> >>>>>
> >>>>>   Create importlib._abc submodule to avoid importing typing when
> >>>>>   importlib.util is imported. Move Loader ABC into importlib._abc.
> >>>>>
> >>>>> ./python
> >>>>> Python 3.10.0a0 (heads/master:75c80b0bda, Aug 30 2020, 13:53:05)
> >>>>> [GCC 7.5.0] on linux
> >>>>> Type "help", "copyright", "credits" or "license" for more
> information.
> >>>>>>>> import importlib.util
> >>>>>>>> importlib.util.abc.Loader
> >>>>> Traceback (most recent call last):
> >>>>> File "<stdin>", line 1, in <module>
> >>>>> AttributeError: module 'importlib.util' has no attribute 'abc'
> >>>>>>>>
> >>>>> ➜  cpython git:(master) ✗ git checkout
> 9e09849d20987c131b28bcdd252e53440d4cd1b3~1 Lib/importlib/util.py
> >>>>> ➜  cpython git:(master) ✗ ./python
> >>>>> Python 3.10.0a0 (heads/master:75c80b0bda, Aug 30 2020, 13:53:05)
> >>>>> [GCC 7.5.0] on linux
> >>>>> Type "help", "copyright", "credits" or "license" for more
> information.
> >>>>>>>> import importlib.util
> >>>>>>>> importlib.util.abc.Loader
> >>>>> <class 'importlib._abc.Loader'>
> >>>>>
> >>>>> xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W
> --keep-going -j4" doctest suspicious html
> >>>>> make: Entering directory '/root/cpython/Doc'
> >>>>> make[1]: Entering directory '/root/cpython/Doc'
> >>>>> mkdir -p build
> >>>>> echo PATH=./venv/bin:$PATH blurb help
> >>>>>
> PATH=./venv/bin:/root/.poetry/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
> blurb help
> >>>>> echo PATH=./venv/bin:$PATH sphinx-build --version
> >>>>>
> PATH=./venv/bin:/root/.poetry/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
> sphinx-build --version
> >>>>> Building NEWS from Misc/NEWS.d with blurb
> >>>>> PATH=./venv/bin:$PATH sphinx-build -b doctest -d build/doctrees  -q
> -W --keep-going -j4 -W . build/doctest
> >>>>> Traceback (most recent call last):
> >>>>> File "/root/cpython/Doc/./venv/bin/sphinx-build", line 5, in <module>
> >>>>>   from sphinx.cmd.build import main
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/cmd/build.py",
> line 23, in <module>
> >>>>>   from sphinx.application import Sphinx
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/application.py",
> line 28, in <module>
> >>>>>   from sphinx.config import Config
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/config.py",
> line 22, in <module>
> >>>>>   from sphinx.util import logging
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/util/__init__.py",
> line 40, in <module>
> >>>>>   from sphinx.util import smartypants  # noqa
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/util/smartypants.py",
> line 33, in <module>
> >>>>>   from sphinx.util.docutils import __version_info__ as
> docutils_version
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/sphinx/util/docutils.py",
> line 17, in <module>
> >>>>>   from distutils.version import LooseVersion
> >>>>> File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
> >>>>> File "<frozen importlib._bootstrap>", line 982, in
> _find_and_load_unlocked
> >>>>> File "<frozen importlib._bootstrap>", line 925, in _find_spec
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/_distutils_hack/__init__.py",
> line 74, in find_spec
> >>>>>   return method()
> >>>>> File
> "/root/cpython/Doc/venv/lib/python3.10/site-packages/_distutils_hack/__init__.py",
> line 79, in spec_for_distutils
> >>>>>   class DistutilsLoader(importlib.util.abc.Loader):
> >>>>> AttributeError: module 'importlib.util' has no attribute 'abc'
> >>>>> Makefile:49: recipe for target 'build' failed
> >>>>> make[1]: *** [build] Error 1
> >>>>> make[1]: Leaving directory '/root/cpython/Doc'
> >>>>> Testing of doctests in the sources finished, look at the results in
> build/doctest/output.txt
> >>>>> Makefile:129: recipe for target 'doctest' failed
> >>>>> make: *** [doctest] Error 1
> >>>>> make: Leaving directory '/root/cpython/Doc'
> >>>>>
> >>>>> Thanks
> >>>>>
> >>>>> On Mon, Aug 31, 2020 at 5:35 PM Mark Shannon <m...@hotpy.org> wrote:
> >>>>>>
> >>>>>> Hi,
> >>>>>>
> >>>>>> There seems to be something wrong with the doc tests for PRs on
> Github.
> >>>>>>
> >>>>>>
> https://github.com/python/cpython/pull/22026/checks?check_run_id=1050881634
> >>>>>>
> https://github.com/python/cpython/pull/22025/checks?check_run_id=1050403463
> >>>>>>
> >>>>>> Anyone know what the issue is?
> >>>>>>
> >>>>>> Cheers,
> >>>>>> Mark.
> >>>>>>
> >>>>>> (apologies for the previous empty email)
> >>>>>> _______________________________________________
> >>>>>> Python-Dev mailing list -- python-dev@python.org
> >>>>>> To unsubscribe send an email to python-dev-le...@python.org
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> >>>>>> Message archived at
> https://mail.python.org/archives/list/python-dev@python.org/message/KMXK6BQWQZRR2TGVRLECMR7CUVIVTUMQ/
> >>>>>> Code of Conduct: http://python.org/psf/codeofconduct/
> >>>>>
> >>>>>
> >>>>>
> >>>>> --
> >>>>> Regards,
> >>>>> Karthikeyan S
> >>>>> _______________________________________________
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> >>
> >>
> >>
> >> --
> >> Night gathers, and now my watch begins. It shall not end until my death.
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> >
> > --
> >  Ned Deily
> >  n...@python.org -- []
> > _______________________________________________
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>
> --
>   Ned Deily
>   n...@python.org -- []
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