root/pypi: links for gh-io-stubs

root/pypi GH_IO-stubs-7.7.21140.tar.gz
root/pypi GH_IO-stubs-7.0.19277.tar.gz
root/pypi GH_IO-stubs-7.0.19250.tar.gz
root/pypi GH_IO-stubs-7.0.19239.tar.gz
root/pypi GH_IO-stubs-0.0.4.tar.gz