$ git clone -n https://src.fedoraproject.org/rpms/drumkv1.git /var/lib/mock/f29-build-2137-660/root/thebuilddir/tmp/scmroot/drumkv1
Cloning into '/var/lib/mock/f29-build-2137-660/root/thebuilddir/tmp/scmroot/drumkv1'...
$ git reset --hard ac16e7698911f9aa9361a128ee876e286dcaa670
HEAD is now at ac16e76 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild