$ git clone -n https://gitee.com/wency_cn/openssh.git /var/lib/mock/dist-an23-build-507566-74928/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-an23-build-507566-74928/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin 696d049eeeedefce6ccb02b76eeeb6899fc637f1:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/openssh
 * [new ref]         696d049eeeedefce6ccb02b76eeeb6899fc637f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 696d049 Update code from upstream