mypy

gh-134584: JIT: Borrow references for immortal promoted globals (GH-1… #18680

Job	Run time
Run mypy on Tools/build	18s
Run mypy on Tools/jit	18s
Run mypy on Tools/cases_generator	18s
Run mypy on Lib/test/libregrtest	20s
Run mypy on Tools/check-c-api-docs	26s
Run mypy on Tools/clinic	18s
Run mypy on Lib/_pyrepl	17s
Run mypy on Lib/tomllib	40s
Run mypy on Tools/peg_generator	18s
	3m 13s

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