Pull in scipy for build
    
    ==================================== ERRORS ====================================
    ______________ ERROR collecting astroscrappy/tests/test_utils.py _______________
    astroscrappy/tests/test_utils.py:12: in <module>
        from scipy.ndimage.morphology import binary_dilation
    E   ModuleNotFoundError: No module named scipy
    ______________ ERROR collecting astroscrappy/tests/test_utils.py _______________
    ImportError while importing test module /tmp/astroscrappy-test-b28qoyhz/lib64/python3.10/site-packages/astroscrappy/tests/test_utils.py.