loongson/pypi: links for django-admin-import

loongson/mirror django-admin-import-0.3.0.tar.gz
loongson/mirror django-admin-import-0.2.1.tar.gz
loongson/mirror django-admin-import-0.2.0.tar.gz
loongson/mirror django-admin-import-0.1.0.tar.gz
loongson/mirror django-admin-import-0.1.0.pre.tar.gz