$ git clone -n https://gitee.com/wenyuzifang/zeromq.git /var/lib/mock/dist-an23-build-470337-74061/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/dist-an23-build-470337-74061/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin 146af22315825b4e1ffd2646c6f10c0f2677c029:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zeromq
 * [new ref]         146af22315825b4e1ffd2646c6f10c0f2677c029 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 146af22 Update code from upstream