mypy

gh-134584: Add more contributors for JIT refcounting work (GH-143760) #19061

Job	Run time
Run mypy on Lib/test/libregrtest	20s
Run mypy on Tools/build	18s
Run mypy on Tools/check-c-api-docs	17s
Run mypy on Tools/cases_generator	17s
Run mypy on Lib/_pyrepl	18s
Run mypy on Tools/jit	20s
Run mypy on Tools/clinic	19s
Run mypy on Tools/peg_generator	18s
Run mypy on Lib/tomllib	16s
	2m 43s

Provide feedback