loongson/pypi: links for htsql-django

loongson/mirror HTSQL-DJANGO-2.3.3.zip
loongson/mirror HTSQL-DJANGO-2.3.3.tar.gz
loongson/mirror HTSQL-DJANGO-2.3.2.zip
loongson/mirror HTSQL-DJANGO-2.3.2.tar.gz
loongson/mirror HTSQL-DJANGO-2.3.1.zip
loongson/mirror HTSQL-DJANGO-2.3.1.tar.gz