$ git clone -n https://gitee.com/wenyuzifang/openjade.git /var/lib/mock/dist-an23-build-480932-74252/root/chroot_tmpdir/scmroot/openjade
Cloning into '/var/lib/mock/dist-an23-build-480932-74252/root/chroot_tmpdir/scmroot/openjade'...
$ git fetch origin 4972981b7d76c05143ac8733445c8ce4c925d6d9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/openjade
 * [new ref]         4972981b7d76c05143ac8733445c8ce4c925d6d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4972981 Update code from upstream