$ git clone -n https://src.fedoraproject.org/rpms/lua-cldr.git /var/lib/mock/f39-build-1500812-34798/root/chroot_tmpdir/scmroot/lua-cldr
Cloning into '/var/lib/mock/f39-build-1500812-34798/root/chroot_tmpdir/scmroot/lua-cldr'...
$ git fetch origin f7f0e936b03d40f5974b53332a42b959e77e9cba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-cldr
 * [new ref]         f7f0e936b03d40f5974b53332a42b959e77e9cba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7f0e93 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild