root/pypi: links for submodulegraph

root/pypi submodulegraph-1.0.0.tar.gz
root/pypi submodulegraph-1.0.0-py3-none-any.whl
root/pypi submodulegraph-0.1.5.tar.gz
root/pypi submodulegraph-0.1.5-py3-none-any.whl