* ruff --fix .

* add previous commit to git-blame-ignore-revs

* manual ruff fixes

* pre-commit-sort

* pre-commit: add ruff

* black .

* add previous commit to git-blame-ignore-revs

* README: add black & ruff badges

* fix noqa

* pre-commit autoupdate

* pre-commit run -a

run `pre-commit run -a`