$ git clone -n https://gitee.com/wency_cn/redis_1770763204.git /var/lib/mock/dist-an23-build-513339-75099/root/chroot_tmpdir/scmroot/redis_1770763204
Cloning into '/var/lib/mock/dist-an23-build-513339-75099/root/chroot_tmpdir/scmroot/redis_1770763204'...
$ git fetch origin 5fec25d9f980fcc24fba496c28a95171d2942f9b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/redis_1770763204
 * [new ref]         5fec25d9f980fcc24fba496c28a95171d2942f9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5fec25d Update code from upstream