$ git clone -n https://gitee.com/wency_cn/galera_1770803965.git /var/lib/mock/dist-an23-build-513559-75110/root/chroot_tmpdir/scmroot/galera_1770803965
Cloning into '/var/lib/mock/dist-an23-build-513559-75110/root/chroot_tmpdir/scmroot/galera_1770803965'...
$ git fetch origin 4d0e6349bfaf7746a785a62a11c9c9c12cec3627:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/galera_1770803965
 * [new ref]         4d0e6349bfaf7746a785a62a11c9c9c12cec3627 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d0e634 Update code from upstream