loongson/pypi: links for opencensus-ext-django-middleware

loongson/mirror opencensus-ext-django-middleware-0.1.4.tar.gz
loongson/mirror opencensus-ext-django-middleware-0.1.3.tar.gz
loongson/mirror opencensus-ext-django-middleware-0.1.2.tar.gz
loongson/mirror opencensus-ext-django-middleware-0.1.1.tar.gz
loongson/mirror opencensus-ext-django-middleware-0.1.tar.gz