$ git clone -n https://src.fedoraproject.org/rpms/kgeography.git /var/lib/mock/f42-build-863556-171710/root/chroot_tmpdir/scmroot/kgeography
Cloning into '/var/lib/mock/f42-build-863556-171710/root/chroot_tmpdir/scmroot/kgeography'...
$ git fetch origin d518c75538b19b94a00acaa0d79cc72f50306d3e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kgeography
 * [new ref]         d518c75538b19b94a00acaa0d79cc72f50306d3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d518c75 24.12.0