$ git clone -n https://gitee.com/liujie-answer/rdma-core_1_anolis_a23.git /var/lib/mock/dist-an23-build-538885-83919/root/chroot_tmpdir/scmroot/rdma-core_1_anolis_a23
Cloning into '/var/lib/mock/dist-an23-build-538885-83919/root/chroot_tmpdir/scmroot/rdma-core_1_anolis_a23'...
$ git fetch origin a18dbe8906cd8cca46620957319fa7a29449ceef:KOJI_FETCH_HEAD
From https://gitee.com/liujie-answer/rdma-core_1_anolis_a23
 * [new ref]         a18dbe8906cd8cca46620957319fa7a29449ceef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a18dbe8 SXE2 rdma-core驱动合入