mypy

gh-136459: Add perf trampoline support for macOS (#136461) #15869

Job	Run time
Run mypy on Tools/cases_generator	14s
Run mypy on Lib/test/libregrtest	20s
Run mypy on Tools/clinic	20s
Run mypy on Lib/tomllib	17s
Run mypy on Tools/build	19s
Run mypy on Lib/_pyrepl	20s
Run mypy on Tools/jit	16s
Run mypy on Tools/peg_generator	21s
	2m 27s

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