$ git clone -n https://gitee.com/opencloudos-stream/alsa-sof-firmware.git /var/lib/mock/dist-ocs23-base-build-287642-27953/root/chroot_tmpdir/scmroot/alsa-sof-firmware
Cloning into '/var/lib/mock/dist-ocs23-base-build-287642-27953/root/chroot_tmpdir/scmroot/alsa-sof-firmware'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/alsa-sof-firmware
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a2d0f5 Rebuilt for clarifying the packages requirement in BaseOS and AppStream