Tests

Add Python version checks to native parser #22425

Job	Run time
Test mypyc suite with 32-bit Python	10m 53s
Test suite with py312-ubuntu	10m 14s
Test suite with py313-ubuntu, mypyc-compiled	16m 27s
Test suite with py315-ubuntu, mypyc-compiled	16m 22s
Test suite with py311-ubuntu	10m 6s
Test suite with py314-windows-64	29m 39s
Test suite with py310-ubuntu, mypyc-compiled	17m 5s
Test suite with py314-ubuntu, mypyc-compiled	15m 56s
Parallel tests with py314-windows-64, interpreted	10m 56s
Type check our own code (py310-ubuntu)	1m 7s
Test suite with py314t-ubuntu, mypyc-compiled	17m 49s
Parallel tests with py314-ubuntu, mypyc-compiled	29m 16s
mypyc runtime tests with py313-macos	6m 0s
Formatting and code style with Black + ruff	1m 46s
Parallel tests with py314-ubuntu, interpreted	28m 29s
Type check our own code (py310-windows-64)	1m 56s
mypyc runtime tests with py310-ubuntu	7m 9s
	3h 51m 10s

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