$ git clone -n https://src.fedoraproject.org/rpms/xdrawchem.git /var/lib/mock/f31-build-60809-28786/root/thebuilddir/tmp/scmroot/xdrawchem
Cloning into '/var/lib/mock/f31-build-60809-28786/root/thebuilddir/tmp/scmroot/xdrawchem'...
$ git reset --hard c3d7b971b203ffee86324f9e203426c9a30eeacd
HEAD is now at c3d7b97 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild