$ git clone -n https://gitee.com/src-opencloudos-rpms/webrtc-audio-processing.git /var/lib/mock/dist-oc9-build-45481-14591/root/chroot_tmpdir/scmroot/webrtc-audio-processing
Cloning into '/var/lib/mock/dist-oc9-build-45481-14591/root/chroot_tmpdir/scmroot/webrtc-audio-processing'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/webrtc-audio-processing
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fdd678 import webrtc-audio-processing-0.3.1-4.tl4