$ git clone -n https://gitee.com/opencloudos-stream/alsa-plugins.git /var/lib/mock/dist-ocs23-build-23120-1189/root/chroot_tmpdir/scmroot/alsa-plugins
Cloning into '/var/lib/mock/dist-ocs23-build-23120-1189/root/chroot_tmpdir/scmroot/alsa-plugins'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/alsa-plugins
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3a9ed9 OCS package init