loongson/pypi: links for notion-python-2

loongson/mirror notion_python_2-0.1.2.tar.gz
loongson/mirror notion_python_2-0.1.2-py3-none-any.whl
loongson/mirror notion_python_2-0.1.1.tar.gz
loongson/mirror notion_python_2-0.1.1-py3-none-any.whl
loongson/mirror notion-python-2-0.1.0.tar.gz