cython==0.29.24 wheel<0.37.1 setuptools<49.2.0 hypothesis==6.23.3 pytest==6.2.5 pytz==2021.3 pytest-cov==3.0.0 pickle5; python_version == '3.7' and platform_python_implementation != 'PyPy' # for numpy.random.test.test_extending cffi # For testing types. Notes on the restrictions: # - Mypy relies on C API features not present in PyPy mypy==0.910; platform_python_implementation != "PyPy"