$ git clone -n https://gitee.com/opencloudos-stream/linux-firmware.git /var/lib/mock/dist-ocs23-base-build-362622-43641/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-ocs23-base-build-362622-43641/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/linux-firmware
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9e9dff !9 Ethernet: Linkdata: Supports Linkdata ethernet Controllers firmware Merge pull request !9 from liujie_answer/master