mypy

gh-148100: Soft deprecate `re.match` and `re.Pattern.match` in favour… #20746

Job	Run time
Run mypy on Tools/check-c-api-docs	17s
Run mypy on Lib/test/libregrtest	17s
Run mypy on Tools/clinic	19s
Run mypy on Tools/build	18s
Run mypy on Tools/cases_generator	17s
Run mypy on Tools/jit	31s
Run mypy on Lib/tomllib	19s
Run mypy on Lib/_pyrepl	17s
Run mypy on Tools/peg_generator	19s
	2m 54s

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