loongson/pypi: links for cadcad-diagram

loongson/mirror cadCAD_diagram-0.0.1.3.tar.gz
loongson/mirror cadCAD_diagram-0.0.1.2.tar.gz
loongson/mirror cadCAD_diagram-0.0.1.1.tar.gz
loongson/mirror cadCAD_diagram-0.0.1.tar.gz