root/pypi: links for pygl

root/pypi pygl-2.2.0.tar.gz
root/pypi pygl-2.0.9.tar.gz
root/pypi pygl-2.0.9-cp37-cp37m-macosx_10_7_x86_64.whl
root/pypi pygl-2.0.7.tar.gz
root/pypi pygl-2.0.7-cp37-cp37m-macosx_10_7_x86_64.whl