Fix command to run tests on pycryptodomex #756

Job	Run time
test_c_linux (0, x64)	1m 22s
build_python_27 (ubuntu-20.04, yes)	3m 49s
test_c_linux (0, x32)	1m 48s
test_c_linux (1, x64)	1m 25s
build (3.5, yes, ubuntu-20.04)	3m 7s
build_python_27 (ubuntu-20.04, no)	3m 17s
build (3.5, no, ubuntu-20.04)	3m 12s
test_c_linux (1, x32)	1m 42s
build_python_27 (windows-latest, yes)	5m 4s
build (3.6, yes, ubuntu-20.04)	2m 43s
build_python_27 (windows-latest, no)	6m 47s
build (3.6, no, ubuntu-20.04)	3m 17s
mypy	19s
build (3.7, yes, ubuntu-20.04)	2m 45s
test_c_windows (x64)	1m 7s
build (3.7, no, ubuntu-20.04)	2m 46s
test_c_windows (win32)	1m 33s
build (3.8, yes, ubuntu-20.04)	3m 7s
build (3.8, no, ubuntu-20.04)	2m 36s
build (3.9, yes, ubuntu-20.04)	2m 16s
build (3.9, no, ubuntu-20.04)	2m 50s
build (3.10, yes, ubuntu-20.04)	2m 27s
build (3.10, no, ubuntu-20.04)	2m 27s
build (3.11, yes, ubuntu-20.04)	2m 6s
build (3.11, no, ubuntu-20.04)	2m 18s
build (3.12-dev, yes, ubuntu-20.04)	3m 8s
build (3.12-dev, no, ubuntu-20.04)	2m 28s
build (3.11, yes, macos-12)	3m 21s
build (3.11, no, windows-latest)	6m 14s
build (3.11, yes, windows-latest)	7m 26s
build (3.12-dev, no, windows-latest)	6m 12s
build (3.12-dev, yes, windows-latest)	6m 13s
build (pypy2.7, no, ubuntu-latest)	1m 54s
build (pypy3.9, no, ubuntu-latest)	1m 56s
	1h 45m 2s

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