$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc8-build-38380-12415/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc8-build-38380-12415/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git reset --hard origin/oc8
HEAD is now at 3435730 import linux-firmware-20230404-114.git2e92a49f.tl3