loongson/pypi: links for ducat

loongson/mirror DuCat-1.0.1.tar.gz
loongson/mirror DuCat-1.0.1-py2-none-any.whl
loongson/mirror DuCat-1.0.0.tar.gz
loongson/mirror DuCat-1.0.0-py2-none-any.whl