$ git clone -n https://src.fedoraproject.org/rpms/lua-filesystem.git /var/lib/mock/f40-build-2609085-63767/root/chroot_tmpdir/scmroot/lua-filesystem
Cloning into '/var/lib/mock/f40-build-2609085-63767/root/chroot_tmpdir/scmroot/lua-filesystem'...
$ git fetch origin d813bb1264a3a6c3c4eed2a4b2e25f813c46befc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-filesystem
 * [new ref]         d813bb1264a3a6c3c4eed2a4b2e25f813c46befc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d813bb1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild