Lint

Bump mypy to 2.0.0 #1476

Job	Run time
build (3.13, windows-latest, pre-commit)	1m 24s
build (3.13, ubuntu-latest, pre-push)	1m 12s
build (3.13, windows-latest, manual)	1m 26s
build (3.13, ubuntu-latest, manual)	40s
build (3.13, ubuntu-latest, pre-commit)	36s
build (3.13, windows-latest, pre-push)	2m 21s
completion-lint	2s
	7m 41s

Provide feedback