mypy

GH-149501: Fix compilation warning in `_YIELD_VALUE` uop (#149502) #10552

Job	Run time
Run mypy on Tools/clinic	29s
Run mypy on Lib/_pyrepl	36s
Run mypy on Tools/build	33s
Run mypy on Tools/check-c-api-docs	30s
Run mypy on Tools/peg_generator	37s
Run mypy on Lib/tomllib	30s
Run mypy on Tools/jit	31s
Run mypy on Tools/cases_generator	29s
Run mypy on Lib/test/libregrtest	35s
	4m 50s

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