mypy

GH-139922: update 3.15 whatsnew: Windows 64-bit binaries now use the … #20208

Job	Run time
Run mypy on Lib/test/libregrtest	21s
Run mypy on Lib/tomllib	18s
Run mypy on Tools/check-c-api-docs	15s
Run mypy on Tools/clinic	16s
Run mypy on Lib/_pyrepl	16s
Run mypy on Tools/build	17s
Run mypy on Tools/peg_generator	19s
Run mypy on Tools/cases_generator	20s
Run mypy on Tools/jit	24s
	2m 46s

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