$ git clone -n https://src.fedoraproject.org/rpms/gfbgraph.git /var/lib/mock/f29-build-7278-1784/root/thebuilddir/tmp/scmroot/gfbgraph
Cloning into '/var/lib/mock/f29-build-7278-1784/root/thebuilddir/tmp/scmroot/gfbgraph'...
$ git reset --hard e183467180d903a3eb690b4ec624b18563d206a1
HEAD is now at e183467 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild