$ git clone -n https://gitee.com/src-opencloudos-rpms/libpinyin.git /var/lib/mock/dist-oc9-build-128457-77335/root/chroot_tmpdir/scmroot/libpinyin
Cloning into '/var/lib/mock/dist-oc9-build-128457-77335/root/chroot_tmpdir/scmroot/libpinyin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libpinyin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6cdd014 import libpinyin-2.8.1-4.tl4