mypy

gh-144319: Fix huge page safety in pymalloc arenas (#144331) #19327

Job	Run time
Run mypy on Lib/_pyrepl	21s
Run mypy on Lib/test/libregrtest	21s
Run mypy on Tools/jit	18s
Run mypy on Tools/cases_generator	21s
Run mypy on Lib/tomllib	18s
Run mypy on Tools/peg_generator	20s
Run mypy on Tools/clinic	21s
Run mypy on Tools/check-c-api-docs	19s
Run mypy on Tools/build	21s
	3m 0s

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