loongson/pypi: links for flask-plugin

loongson/mirror Flask_Plugin-0.1.0-py3-none-any.whl
loongson/mirror Flask_Plugin-0.0.2-py3.8.egg
loongson/mirror Flask_Plugin-0.0.2-py3-none-any.whl
loongson/mirror Flask_Plugin-0.0.1-py3-none-any.whl