$ git clone -n https://src.fedoraproject.org/rpms/compose-utils.git /var/lib/mock/f45-build-4410-332/root/chroot_tmpdir/scmroot/compose-utils
Cloning into '/var/lib/mock/f45-build-4410-332/root/chroot_tmpdir/scmroot/compose-utils'...
$ git fetch origin aed148a767b4a2c9d399fe635f41500750e25dd8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/compose-utils
 * [new ref]         aed148a767b4a2c9d399fe635f41500750e25dd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aed148a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild