Tests

Add Python version checks to native parser #22396

Job	Run time
Test mypyc suite with 32-bit Python	11m 21s
Test suite with py312-ubuntu	9m 57s
Test suite with py310-ubuntu, mypyc-compiled	16m 36s
Parallel tests with py314-ubuntu, mypyc-compiled	28m 40s
mypyc runtime tests with py313-macos	6m 25s
Test suite with py315-ubuntu, mypyc-compiled	16m 17s
Test suite with py313-ubuntu, mypyc-compiled	17m 24s
mypyc runtime tests with py310-ubuntu	7m 20s
Test suite with py314t-ubuntu, mypyc-compiled	18m 45s
Test suite with py311-ubuntu	9m 32s
Test suite with py314-ubuntu, mypyc-compiled	16m 17s
Parallel tests with py314-ubuntu, interpreted	25m 45s
Type check our own code (py310-windows-64)	2m 26s
Type check our own code (py310-ubuntu)	1m 2s
Test suite with py314-windows-64	28m 37s
Parallel tests with py314-windows-64, interpreted	10m 41s
Formatting and code style with Black + ruff	1m 51s
	3h 48m 56s

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