mypy

gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE no… #18747

Job	Run time
Run mypy on Lib/test/libregrtest	19s
Run mypy on Tools/clinic	18s
Run mypy on Tools/build	16s
Run mypy on Lib/tomllib	18s
Run mypy on Tools/cases_generator	21s
Run mypy on Tools/check-c-api-docs	18s
Run mypy on Lib/_pyrepl	18s
Run mypy on Tools/jit	18s
Run mypy on Tools/peg_generator	16s
	2m 42s

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