$ git clone -n https://src.fedoraproject.org/rpms/lua-cassowary.git /var/lib/mock/f40-build-2609017-63759/root/chroot_tmpdir/scmroot/lua-cassowary
Cloning into '/var/lib/mock/f40-build-2609017-63759/root/chroot_tmpdir/scmroot/lua-cassowary'...
$ git fetch origin 93b3feb6da220cb08e94aa62748ad0a423b7479a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-cassowary
 * [new ref]         93b3feb6da220cb08e94aa62748ad0a423b7479a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93b3feb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild