$ git clone -n https://gitee.com/yangcheng1203/yelp.git /var/lib/mock/dist-an23-build-503181-74843/root/chroot_tmpdir/scmroot/yelp
Cloning into '/var/lib/mock/dist-an23-build-503181-74843/root/chroot_tmpdir/scmroot/yelp'...
$ git fetch origin c6f8740cdd0cdd8af25b3a4420d8f7794ffa160d:KOJI_FETCH_HEAD
From https://gitee.com/yangcheng1203/yelp
 * [new ref]         c6f8740cdd0cdd8af25b3a4420d8f7794ffa160d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6f8740 Rebuild with webkitgtk 2.50.3