$ git clone -n https://src.fedoraproject.org/rpms/kig.git /var/lib/mock/f40-build-2005987-45130/root/chroot_tmpdir/scmroot/kig
Cloning into '/var/lib/mock/f40-build-2005987-45130/root/chroot_tmpdir/scmroot/kig'...
$ git fetch origin 913b2bd958744c39125b980dc488a2ef488ad74e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kig
 * [new ref]         913b2bd958744c39125b980dc488a2ef488ad74e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 913b2bd 23.08.2