$ git clone -n https://src.fedoraproject.org/rpms/frr.git /var/lib/mock/f40-build-798584-141970/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/f40-build-798584-141970/root/chroot_tmpdir/scmroot/frr'...
$ git fetch origin 14d3b39746a70d0a12b48496330f2a6045bdce2b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/frr
 * [new ref]         14d3b39746a70d0a12b48496330f2a6045bdce2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14d3b39 Rebuilt for abseil-cpp-20240116.0