$ git clone -n https://src.fedoraproject.org/rpms/itinerary.git /var/lib/mock/f42-build-side-1-3583032-46887/root/chroot_tmpdir/scmroot/itinerary
Cloning into '/var/lib/mock/f42-build-side-1-3583032-46887/root/chroot_tmpdir/scmroot/itinerary'...
$ git fetch origin c1f47f0072167d4781e94c2b9989dfa9c86ad9d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/itinerary
 * [new ref]         c1f47f0072167d4781e94c2b9989dfa9c86ad9d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1f47f0 25.04.3