$ git clone -n https://gitee.com/wency_cn/python-cppy.git /var/lib/mock/dist-an23-build-492850-74562/root/chroot_tmpdir/scmroot/python-cppy
Cloning into '/var/lib/mock/dist-an23-build-492850-74562/root/chroot_tmpdir/scmroot/python-cppy'...
$ git fetch origin 702fa6aaaf6a9751f671b5c36872e017f9032eb8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-cppy
 * [new ref]         702fa6aaaf6a9751f671b5c36872e017f9032eb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 702fa6a Update code from upstream