Update flake8 to 7.3.0#657

pyup-bot wants to merge 2 commits intomasterjoaogarciadelima/libpythonpro:masterfrom

pyup-update-flake8-3.7.9-to-7.3.0joaogarciadelima/libpythonpro:pyup-update-flake8-3.7.9-to-7.3.0Copy head branch name to clipboard