$ git clone -n https://gitee.com/opencloudos-stream/yelp.git /var/lib/mock/dist-ocs23-build-21769-1041/root/chroot_tmpdir/scmroot/yelp
Cloning into '/var/lib/mock/dist-ocs23-build-21769-1041/root/chroot_tmpdir/scmroot/yelp'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/yelp
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cf3303 !1 Rebuilt for webkitgtk 2.41.6 Merge pull request !1 from jackxjchen/master