$ git clone -n https://src.fedoraproject.org/rpms/grig.git /var/lib/mock/f29-build-5246-1255/root/thebuilddir/tmp/scmroot/grig
Cloning into '/var/lib/mock/f29-build-5246-1255/root/thebuilddir/tmp/scmroot/grig'...
$ git reset --hard f477da73fdd18f512c84bbd30ea6e9a45242924b
HEAD is now at f477da7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild