$ git clone -n https://src.fedoraproject.org/rpms/libparserutils.git /var/lib/mock/f45-build-16749-490/root/chroot_tmpdir/scmroot/libparserutils
Cloning into '/var/lib/mock/f45-build-16749-490/root/chroot_tmpdir/scmroot/libparserutils'...
$ git fetch origin d800abeae863b557c3286776979bfd5c97573ad1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libparserutils
 * [new ref]         d800abeae863b557c3286776979bfd5c97573ad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d800abe Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild