Command ['/bin/sh', '-c', " ( DIR=$(python -c 'import mypy, os; dn = os.path.dirname; print(dn(dn(mypy.__path__[0])))') && cp '/Users/runner/work/mypy_mypyc-wheels/mypy_mypyc-wheels/mypy/pytest.ini' '/Users/runner/work/mypy_mypyc-wheels/mypy_mypyc-wheels/mypy/conftest.py' $DIR && MYPY_TEST_DIR=$(python -c 'import mypy.test; print(mypy.test.__path__[0])') && MYPY_TEST_PREFIX='/Users/runner/work/mypy_mypyc-wheels/mypy_mypyc-wheels/mypy' pytest $MYPY_TEST_DIR && MYPYC_TEST_DIR=$(python -c 'import mypyc.test; print(mypyc.test.__path__[0])') && MYPY_TEST_PREFIX='/Users/runner/work/mypy_mypyc-wheels/mypy_mypyc-wheels/mypy' pytest $MYPYC_TEST_DIR -k 'not test_external' )\n"] failed with code 1. None