$ git clone -n https://gitee.com/liujie-answer/rdma-core_1_anolis_a23.git /var/lib/mock/dist-an23-build-539545-84299/root/chroot_tmpdir/scmroot/rdma-core_1_anolis_a23
Cloning into '/var/lib/mock/dist-an23-build-539545-84299/root/chroot_tmpdir/scmroot/rdma-core_1_anolis_a23'...
$ git fetch origin cdd0e6d15a8e91123d88d4b77763430cb08a98ef:KOJI_FETCH_HEAD
From https://gitee.com/liujie-answer/rdma-core_1_anolis_a23
 * [new ref]         cdd0e6d15a8e91123d88d4b77763430cb08a98ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdd0e6d Linkdata user-space rdma-core driver support