mypy

gh-79315: Remove Include/pylock.h and Include/monitoring.h (#139731) #17125

Job	Run time
Run mypy on Lib/test/libregrtest	19s
Run mypy on Lib/tomllib	16s
Run mypy on Tools/clinic	22s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/peg_generator	13s
Run mypy on Tools/jit	23s
Run mypy on Tools/build	18s
Run mypy on Lib/_pyrepl	17s
	2m 26s

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