$ git clone -n https://gitee.com/opencloudos-stream/rdma-core.git /var/lib/mock/dist-ocs23-base-build-374765-47429/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/dist-ocs23-base-build-374765-47429/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 340292c !7 update-ZTE-Dinghai-RDMA-driver Merge pull request !7 from 李富艳/master