Lint

Support Python 3.14 #7756

Job	Run time
build (3.14, ubuntu-latest, pre-commit)	53s
build (3.14, windows-latest, pre-commit)	2m 2s
build (3.14, windows-latest, pre-push)	10m 0s
build (3.14, ubuntu-latest, manual)	53s
build (3.14, ubuntu-latest, pre-push)	7m 28s
build (3.14, windows-latest, manual)	1m 49s
completion-lint	2s
	23m 7s

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