$ git clone -n https://gitee.com/opencloudos-stream/rdma-core.git /var/lib/mock/dist-ocs23-build-280155-26726/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/dist-ocs23-build-280155-26726/root/chroot_tmpdir/scmroot/rdma-core'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rdma-core
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57f8b80 !3 ZTE Dingha rdma-core驱动合入 Merge pull request !3 from 李富艳/master