$ git clone -n https://src.fedoraproject.org/rpms/kmix.git /var/lib/mock/f40-build-2104416-50572/root/chroot_tmpdir/scmroot/kmix
Cloning into '/var/lib/mock/f40-build-2104416-50572/root/chroot_tmpdir/scmroot/kmix'...
$ git fetch origin fa98b9906deecb1575e0351742035e3581752961:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmix
 * [new ref]         fa98b9906deecb1575e0351742035e3581752961 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa98b99 23.08.2