loongson/pypi: links for django-js-utils-nextgen

loongson/mirror django-js-utils-nextgen-0.9.0.tar.gz
loongson/mirror django-js-utils-nextgen-0.8.1.tar.gz
loongson/mirror django-js-utils-nextgen-0.8.0.tar.gz
loongson/mirror django-js-utils-nextgen-0.7.0.tar.gz