loongson/pypi: links for flask-githubapp

loongson/mirror flask_githubapp-0.4.0.tar.gz
loongson/mirror Flask-GitHubApp-0.3.0.tar.gz
loongson/mirror Flask_GitHubApp-0.2.0-py3-none-any.whl
loongson/mirror Flask_GitHubApp-0.1.0-py3-none-any.whl