Lint

Use pytest-beartype-tests plugin #7700

Job	Run time
build (3.13, windows-latest, manual)	1m 41s
build (3.13, ubuntu-latest, pre-commit)	1m 0s
build (3.13, ubuntu-latest, manual)	50s
build (3.13, ubuntu-latest, pre-push)	3m 9s
build (3.13, windows-latest, pre-push)	4m 38s
build (3.13, windows-latest, pre-commit)	2m 24s
completion-lint	3s
	13m 45s

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