loongson/pypi: links for flask-principal

loongson/mirror Flask-Principal-0.4.0.tar.gz
loongson/mirror Flask-Principal-0.3.5.tar.gz
loongson/mirror Flask-Principal-0.3.4.tar.gz
loongson/mirror Flask-Principal-0.3.3.tar.gz
loongson/mirror Flask-Principal-0.3.2.tar.gz
loongson/mirror Flask-Principal-0.3.1.tar.gz
loongson/mirror Flask-Principal-0.3.tar.gz
loongson/mirror Flask-Principal-0.2.zip
loongson/mirror Flask-Principal-0.2.tar.gz
loongson/mirror Flask-Principal-0.2.tar.bz2
loongson/mirror Flask-Principal-0.1.tar.gz