$ git clone -n https://gitee.com/wenyuzifang/zeromq.git /var/lib/mock/dist-an23-build-481851-74252/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/dist-an23-build-481851-74252/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin 5a4bf85abbe525e689cdeb3ac7472cc9b5f13d6e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zeromq
 * [new ref]         5a4bf85abbe525e689cdeb3ac7472cc9b5f13d6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a4bf85 Update code from upstream