$ git clone -n https://gitee.com/wency_cn/python-cffi.git /var/lib/mock/dist-an23-build-492863-74562/root/chroot_tmpdir/scmroot/python-cffi
Cloning into '/var/lib/mock/dist-an23-build-492863-74562/root/chroot_tmpdir/scmroot/python-cffi'...
$ git fetch origin 0151da9e7168436d38c52f801bc7358010eb0062:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-cffi
 * [new ref]         0151da9e7168436d38c52f801bc7358010eb0062 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0151da9 Update code from upstream