$ git clone -n https://gitee.com/opencloudos-stream/etcd.git /var/lib/mock/dist-ocs23-build-145655-9803/root/chroot_tmpdir/scmroot/etcd
Cloning into '/var/lib/mock/dist-ocs23-build-145655-9803/root/chroot_tmpdir/scmroot/etcd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/etcd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03ee7a4 !2 fix start etcd.service failed Merge pull request !2 from Jackey_1024/master