$ git clone -n https://src.fedoraproject.org/rpms/ksystemlog.git /var/lib/mock/f40-build-1221629-22751/root/chroot_tmpdir/scmroot/ksystemlog
Cloning into '/var/lib/mock/f40-build-1221629-22751/root/chroot_tmpdir/scmroot/ksystemlog'...
$ git fetch origin 6b33606a7ab9c991a32f240375f64ce88437e7f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksystemlog
 * [new ref]         6b33606a7ab9c991a32f240375f64ce88437e7f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b33606 24.05.0