$ git clone -n https://src.fedoraproject.org/rpms/python-graph-tool.git /var/lib/mock/f33-build-612234-67399/root/chroot_tmpdir/scmroot/python-graph-tool
Cloning into '/var/lib/mock/f33-build-612234-67399/root/chroot_tmpdir/scmroot/python-graph-tool'...
$ git reset --hard b20f1242c2fd36e90bc63f782e896fd8b6432f6c
HEAD is now at b20f124 Update to new release, fix FTBFS