loongson/pypi: links for cat-tools

loongson/mirror cat-tools-1.4.0.tar.gz
loongson/mirror cat_tools-1.4.0-py3-none-any.whl
loongson/mirror cat-tools-1.3.1.tar.gz
loongson/mirror cat_tools-1.3.1-py3-none-any.whl
loongson/mirror cat-tools-1.2.0.tar.gz
loongson/mirror cat_tools-1.2.0-py3-none-any.whl