$ git clone -n https://gitee.com/wenyuzifang/zeromq.git /var/lib/mock/dist-an23-build-464729-73881/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/dist-an23-build-464729-73881/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin e9c85640c03bc241d426c82b6519b3447db4afdd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/zeromq
 * [new ref]         e9c85640c03bc241d426c82b6519b3447db4afdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9c8564 Update code from upstream