$ git clone -n https://gitee.com/opencloudos-stream/jack-audio-connection-kit.git /var/lib/mock/dist-ocs23-build-24778-1191/root/chroot_tmpdir/scmroot/jack-audio-connection-kit
Cloning into '/var/lib/mock/dist-ocs23-build-24778-1191/root/chroot_tmpdir/scmroot/jack-audio-connection-kit'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/jack-audio-connection-kit
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e107f8 OCS package init