$ git clone -n https://gitee.com/lizhao2025/rdma-core.git /var/lib/mock/dist-an23-build-497239-74608/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/dist-an23-build-497239-74608/root/chroot_tmpdir/scmroot/rdma-core'...
$ git fetch origin eb2f674175533b3e985f88d5a971595d6dd3c2d8:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/rdma-core
 * [new ref]         eb2f674175533b3e985f88d5a971595d6dd3c2d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb2f674 Update code from upstream