$ git clone -n https://gitee.com/src-opencloudos-rpms/ibus-libpinyin.git /var/lib/mock/dist-oc9-build-63881-16463/root/chroot_tmpdir/scmroot/ibus-libpinyin
Cloning into '/var/lib/mock/dist-oc9-build-63881-16463/root/chroot_tmpdir/scmroot/ibus-libpinyin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ibus-libpinyin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f7e12c import ibus-libpinyin-1.14.91-4.tl4