[cmake][pyscript] Ignore warnings when importing packages for version check
Importing virtualenv (20.2.2) triggers
/usr/local/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools. warnings.warn(
for me. After some search, I found this is triggered in cmake/scripts/pyversion.py
during dunecontrol. Probably a bug on their side printing such a warning no import but it's a strange warning to get when configuring Dune so I'd rather disable any such warnings in the future. The script just want to get the version after all.
Edited by Timo Koch