$ git clone -n https://gitee.com/src-opencloudos-rpms/alsa-sof-firmware /var/lib/mock/dist-oc8-build-57827-15781/root/chroot_tmpdir/scmroot/alsa-sof-firmware
Cloning into '/var/lib/mock/dist-oc8-build-57827-15781/root/chroot_tmpdir/scmroot/alsa-sof-firmware'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/alsa-sof-firmware
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 948f508 import alsa-sof-firmware-2.2.5-2.tl3