Re: [PATCH] python: pin setuptools below v60.0.0

[Cleber Rosa <crosa@redhat.com>]

John Snow <jsnow@redhat.com> writes:

> setuptools is a package that replaces the python stdlib 'distutils'. It
> is generally installed by all venv-creating tools "by default". It isn't
> actually needed at runtime for the qemu package, so our own setup.cfg
> does not mention it as a dependency.
>
> However, tox will create virtual environments that include it, and will
> upgrade it to the very latest version. the 'venv' tool will also include
> whichever version your host system happens to have.
>
> Unfortunately, setuptools version 60.0.0 and above include a hack to
> forcibly overwrite python's built-in distutils. The pylint tool that we
> use to run code analysis checks on this package relies on distutils and
> suffers regressions when setuptools >= 60.0.0 is present at all, see
> https://github.com/PyCQA/pylint/issues/5704
>
> Instruct tox and the 'check-dev' targets to avoid setuptools packages
> that are too new, for now. Pipenv is unaffected, because setuptools 60
> does not offer Python 3.6 support, and our pipenv config is pinned
> against Python 3.6.
>
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  python/Makefile  | 2 ++
>  python/setup.cfg | 1 +
>  2 files changed, 3 insertions(+)
>

Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>