Christian Clauss 08c2245705
Upgrade to flake8 v6 (#8007)
* Upgrade to flake8 v6

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
2022-11-29 16:56:41 +01:00
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2022-11-29 16:56:41 +01:00