$ git clone -n https://gitee.com/opencloudos-stream/ebtables.git /var/lib/mock/dist-ocs23-build-279494-26726/root/chroot_tmpdir/scmroot/ebtables
Cloning into '/var/lib/mock/dist-ocs23-build-279494-26726/root/chroot_tmpdir/scmroot/ebtables'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ebtables
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e64a9cc update