$ git clone -n https://gitee.com/wenyuzifang/zeromq.git /var/lib/mock/dist-an23-build-466281-73955/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/dist-an23-build-466281-73955/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin 2402697e3ab73fe58597017dbe1b2cf24afb5bd8:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zeromq
 * [new ref]         2402697e3ab73fe58597017dbe1b2cf24afb5bd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2402697 Update code from upstream