$ git clone -n https://src.fedoraproject.org/rpms/cegui06.git /var/lib/mock/f45-build-5818-342/root/chroot_tmpdir/scmroot/cegui06
Cloning into '/var/lib/mock/f45-build-5818-342/root/chroot_tmpdir/scmroot/cegui06'...
$ git fetch origin 3a6fc38ca3687037fba980f7edc4313d470eeef8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cegui06
 * [new ref]         3a6fc38ca3687037fba980f7edc4313d470eeef8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a6fc38 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild