loongson/pypi: links for django-pgcryptoauth

loongson/mirror django-pgcryptoauth-0.3.tar.gz
loongson/mirror django-pgcryptoauth-0.2.3.tar.gz
loongson/mirror django-pgcryptoauth-0.2.2.tar.gz
loongson/mirror django-pgcryptoauth-0.2.1.tar.gz