Tests

Add Python version checks to native parser #22427

Job	Run time
Test mypyc suite with 32-bit Python	11m 29s
Test suite with py315-ubuntu, mypyc-compiled	16m 2s
Test suite with py314t-ubuntu, mypyc-compiled	18m 38s
Test suite with py314-windows-64	31m 28s
mypyc runtime tests with py310-ubuntu	7m 6s
Test suite with py312-ubuntu	10m 14s
Test suite with py314-ubuntu, mypyc-compiled	16m 44s
Type check our own code (py310-ubuntu)	1m 18s
Formatting and code style with Black + ruff	1m 55s
mypyc runtime tests with py313-macos	5m 14s
Test suite with py311-ubuntu	9m 45s
Test suite with py313-ubuntu, mypyc-compiled	16m 5s
Parallel tests with py314-ubuntu, mypyc-compiled	28m 53s
Type check our own code (py310-windows-64)	2m 7s
Test suite with py310-ubuntu, mypyc-compiled	17m 18s
Parallel tests with py314-windows-64, interpreted	9m 22s
Parallel tests with py314-ubuntu, interpreted	24m 16s
	3h 47m 54s

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