$ git clone -n https://gitee.com/opencloudos-stream/redis.git /var/lib/mock/dist-rebuild-after-rpm-check-build-171217-10514/root/chroot_tmpdir/scmroot/redis
Cloning into '/var/lib/mock/dist-rebuild-after-rpm-check-build-171217-10514/root/chroot_tmpdir/scmroot/redis'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/redis
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a7878c !5 add support for loongarch64 Merge pull request !5 from dpd/master