$ git clone -n https://gitee.com/wency_cn/python-kdcproxy.git /var/lib/mock/dist-an23-build-493919-74562/root/chroot_tmpdir/scmroot/python-kdcproxy
Cloning into '/var/lib/mock/dist-an23-build-493919-74562/root/chroot_tmpdir/scmroot/python-kdcproxy'...
$ git fetch origin 14ae1a9322fb06946329258eee9c831ce1d32c00:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-kdcproxy
 * [new ref]         14ae1a9322fb06946329258eee9c831ce1d32c00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14ae1a9 Update code from upstream