mypy

gh-151159: Update macOS installer to use OpenSSL 3.5.7. (#151171) #21796

Job	Run time
Run mypy on Tools/cases_generator	18s
Run mypy on Lib/_pyrepl	19s
Run mypy on Tools/peg_generator	17s
Run mypy on Tools/clinic	21s
Run mypy on Tools/check-c-api-docs	19s
Run mypy on Tools/jit	21s
Run mypy on Lib/tomllib	16s
Run mypy on Lib/test/libregrtest	1m 4s
Run mypy on Tools/build	18s
	3m 33s

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