loongson/pypi: links for flask-keyauth

loongson/mirror flask-keyauth-0.1.5.tar.gz
loongson/mirror flask-keyauth-0.1.4.tar.gz
loongson/mirror flask-keyauth-0.1.3.tar.gz
loongson/mirror flask-keyauth-0.1.2.tar.gz
loongson/mirror flask-keyauth-0.1.1.tar.gz