$ git clone -n https://src.fedoraproject.org/rpms/lua-socket.git /var/lib/mock/f39-build-1462648-33353/root/chroot_tmpdir/scmroot/lua-socket
Cloning into '/var/lib/mock/f39-build-1462648-33353/root/chroot_tmpdir/scmroot/lua-socket'...
$ git fetch origin be504a3751e790c14a6da3cf92804bddde4c5db9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-socket
 * [new ref]         be504a3751e790c14a6da3cf92804bddde4c5db9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be504a3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild