$ git clone -n https://gitee.com/opencloudos-stream/pulseaudio.git /var/lib/mock/dist-ocs23-build-43448-2059/root/chroot_tmpdir/scmroot/pulseaudio
Cloning into '/var/lib/mock/dist-ocs23-build-43448-2059/root/chroot_tmpdir/scmroot/pulseaudio'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pulseaudio
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14cebd2 !3 Rebuilt for orc 0.4.33 Merge pull request !3 from gordonwwang/master