$ git clone -n https://gitee.com/wency_cn/redis.git /var/lib/mock/dist-an23-build-493923-74562/root/chroot_tmpdir/scmroot/redis
Cloning into '/var/lib/mock/dist-an23-build-493923-74562/root/chroot_tmpdir/scmroot/redis'...
$ git fetch origin d9fc189f28cbdb2a90a9557d7248d35e5673449b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/redis
 * [new ref]         d9fc189f28cbdb2a90a9557d7248d35e5673449b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9fc189 Update code from upstream