$ git clone -n https://src.fedoraproject.org/rpms/kdecoration5.git /var/lib/mock/f45-build-14675-462/root/chroot_tmpdir/scmroot/kdecoration5
Cloning into '/var/lib/mock/f45-build-14675-462/root/chroot_tmpdir/scmroot/kdecoration5'...
$ git fetch origin 1abc323e84837e45f1b7304d406413794d417329:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdecoration5
 * [new ref]         1abc323e84837e45f1b7304d406413794d417329 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1abc323 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild