loongson/pypi: links for plugin-tools

loongson/mirror Plugin-Tools-0.1.0.tar.gz
loongson/mirror Plugin_Tools-0.1.0-py3-none-any.whl
loongson/mirror Plugin-Tools-0.0.1.tar.gz
loongson/mirror Plugin_Tools-0.0.1-py3-none-any.whl