$ git clone -n https://src.fedoraproject.org/rpms/enlightenment.git /var/lib/mock/f45-build-8530-390/root/chroot_tmpdir/scmroot/enlightenment
Cloning into '/var/lib/mock/f45-build-8530-390/root/chroot_tmpdir/scmroot/enlightenment'...
$ git fetch origin 4ab490dfd97db8dce4e0947c137410c11a6d8895:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/enlightenment
 * [new ref]         4ab490dfd97db8dce4e0947c137410c11a6d8895 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ab490d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild