mypy

gh-84683: Check `<prefix>/share/zoneinfo` for zoneinfo files on Windo… #9455

Job	Run time
Run mypy on Lib/_pyrepl	20s
Run mypy on Tools/jit	17s
Run mypy on Tools/build	19s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/clinic	17s
Run mypy on Lib/tomllib	16s
Run mypy on Tools/peg_generator	17s
Run mypy on Lib/test/libregrtest	21s
	2m 25s

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