$ git clone -n https://gitee.com/wenyuzifang/zeromq.git /var/lib/mock/dist-an23-build-464509-73881/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/dist-an23-build-464509-73881/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin ef96b761b930d342096a7a5ad3e95c4ec4aa74de:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zeromq
 * [new ref]         ef96b761b930d342096a7a5ad3e95c4ec4aa74de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef96b76 Update code from upstream