$ git clone -n https://gitee.com/opencloudos-stream/linux-firmware.git /home/lib/mock/dist-ocs23-loongarch64-build-220119-16804/root/chroot_tmpdir/scmroot/linux-firmware
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-220119-16804/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/linux-firmware
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 b157086 !2 fix CVE-2023-20576/20577/20579 Merge pull request !2 from nilusyi/master