$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-lua.git /var/lib/mock/f40-build-2285420-55677/root/chroot_tmpdir/scmroot/fcitx5-lua
Cloning into '/var/lib/mock/f40-build-2285420-55677/root/chroot_tmpdir/scmroot/fcitx5-lua'...
$ git fetch origin ae9f95116593b7f864f82f1bc88bbb188c4da1db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-lua
 * [new ref]         ae9f95116593b7f864f82f1bc88bbb188c4da1db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae9f951 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild