$ git clone -n https://gitee.com/wency_cn/python-kdcproxy.git /var/lib/mock/dist-an23-build-493801-74562/root/chroot_tmpdir/scmroot/python-kdcproxy
Cloning into '/var/lib/mock/dist-an23-build-493801-74562/root/chroot_tmpdir/scmroot/python-kdcproxy'...
$ git fetch origin d355f84d497cc267a08290fd2b439aa47150699f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-kdcproxy
 * [new ref]         d355f84d497cc267a08290fd2b439aa47150699f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d355f84 Update code from upstream