Lint

Use pytest-beartype-tests plugin #1425

Job	Run time
build (3.13, ubuntu-latest, pre-commit)	41s
build (3.13, windows-latest, pre-push)	2m 14s
build (3.13, windows-latest, manual)	1m 37s
build (3.13, windows-latest, pre-commit)	1m 42s
build (3.13, ubuntu-latest, manual)	38s
build (3.13, ubuntu-latest, pre-push)	1m 10s
completion-lint	3s
	8m 5s

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