$ git clone -n https://gitee.com/src-anolis-os/rdma-core.git /var/lib/mock/dist-an23.3-build-426228-72990/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/dist-an23.3-build-426228-72990/root/chroot_tmpdir/scmroot/rdma-core'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/rdma-core
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db86b16 update to rdma-core-54.0-1