$ git clone -n https://src.fedoraproject.org/rpms/clifm.git /var/lib/mock/f40-build-2432289-60656/root/chroot_tmpdir/scmroot/clifm
Cloning into '/var/lib/mock/f40-build-2432289-60656/root/chroot_tmpdir/scmroot/clifm'...
$ git fetch origin 052a84c6298eb66dfc73d4afe55752f03937755b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clifm
 * [new ref]         052a84c6298eb66dfc73d4afe55752f03937755b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 052a84c fix sources