$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc8-build-36906-12041/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc8-build-36906-12041/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git reset --hard origin/oc8
HEAD is now at 32ceebc import linux-firmware-20220726-111.git150864a4.oc8