loongson/pypi: links for html2rml

loongson/mirror html2rml-0.3.2.tar.gz
loongson/mirror html2rml-0.3.1.tar.gz
loongson/mirror html2rml-0.3.0.tar.gz
loongson/mirror html2rml-0.2.0.tar.gz
loongson/mirror html2rml-0.1.0.tar.gz