$ git clone -n https://src.fedoraproject.org/rpms/lightsoff.git /var/lib/mock/f39-build-1622901-38874/root/chroot_tmpdir/scmroot/lightsoff
Cloning into '/var/lib/mock/f39-build-1622901-38874/root/chroot_tmpdir/scmroot/lightsoff'...
$ git fetch origin c69357901ea9d3f9b234c9e47a620c8854176760:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lightsoff
 * [new ref]         c69357901ea9d3f9b234c9e47a620c8854176760 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c693579 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild