$ git clone -n https://gitee.com/opencloudos-stream/libopusenc.git /var/lib/mock/dist-oc9-epol-build-100380-64494/root/chroot_tmpdir/scmroot/libopusenc
Cloning into '/var/lib/mock/dist-oc9-epol-build-100380-64494/root/chroot_tmpdir/scmroot/libopusenc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libopusenc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bebe6d !1 initial build. Merge pull request !1 from 陈玉峰/master