$ git clone -n https://gitee.com/src-opencloudos-rpms/jack-audio-connection-kit.git /var/lib/mock/dist-oc9-build-53003-14748/root/chroot_tmpdir/scmroot/jack-audio-connection-kit
Cloning into '/var/lib/mock/dist-oc9-build-53003-14748/root/chroot_tmpdir/scmroot/jack-audio-connection-kit'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jack-audio-connection-kit
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bfcdf0e import jack-audio-connection-kit-1.9.22-2.tl4