mypy

gh-152433: Windows: modernize and refactor stat emulation APIs (GH-15… #22752

Job	Run time
Run mypy on Lib/_pyrepl	35s
Run mypy on Tools/clinic	29s
Run mypy on Lib/test/libregrtest	33s
Run mypy on Tools/peg_generator	29s
Run mypy on Lib/tomllib	35s
Run mypy on Tools/jit	34s
Run mypy on Tools/cases_generator	30s
Run mypy on Tools/build	34s
Run mypy on Tools/check-c-api-docs	32s
	4m 51s

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