Can't install on the CPython 3.11 (broken indirect wrapt deps)

[skirpichev]

Bug description

see e.g. this build. Installation crashed with

...
        File "/tmp/pip-install-hn0tio4e/wrapt_c7c8c7364f77442a93dd53644b6abd58/src/wrapt/__init__.py", line 10, in <module>
          from .decorators import (adapter_factory, AdapterFactory, decorator,
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-install-hn0tio4e/wrapt_c7c8c7364f77442a93dd53644b6abd58/src/wrapt/decorators.py", line 34, in <module>
          from inspect import ismethod, isclass, formatargspec
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      ImportError: cannot import name 'formatargspec' from 'inspect' (/opt/hostedtoolcache/Python/3.11.0-alpha.5/x64/lib/python3.11/inspect.py)
      [end of output]

This should be fixed in the v1.14 of the wrapt.

Configuration

No response

Command used

Nothing (not installed)

Pylint output

Nothing

Expected behavior

Installation succesful.

Pylint version

Python 3.11, pylint v2.12.2

OS / Environment

No response

Additional dependencies

No response

[Pierre-Sassoulas]

Thank you for opening the issue. We're not supporting (i.e. testing) python 3.11 yet, we're going to do that when a beta version is released here: https://github.com/actions/python-versions/releases, see #5127

[skirpichev]

This should be fixed with astroid 2.11.

[Pierre-Sassoulas]

OK, then it's already fixed in the development branch. Could you check if pip install git+git://github.com/PyCQA/pylint.git@main#egg=pylint -U fix the problem and close the issue if it does ?

We're trying to release 2.13.0 asap.

[DanielNoord]

I'm checking CI on 3.11 as we speak on DanielNoord#101.

I'll update if we can turn it on 👍

[DanielNoord]

Seems like tomllib has been accepted and merged python/cpython#31498 but not yet released to any of the images available on Github.

Next release is expected on 2022-04-05 so we'll need to wait a bit.

[Pierre-Sassoulas]

I opened #5920 for the issue with github actions, so we can close this issue if the problem with wrapt under python 3.11 was fixed in astroid 2.11.0 and the futur pylint 2.13.0.