loongson/pypi: links for htmlwrite

loongson/mirror htmlwrite-0.7.0.tar.gz
loongson/mirror htmlwrite-0.6.0.tar.gz
loongson/mirror htmlwrite-0.5.0.tar.gz
loongson/mirror htmlwrite-0.4.0.tar.gz
loongson/mirror htmlwrite-0.3.0.tar.gz
loongson/mirror htmlwrite-0.2.0.tar.gz
loongson/mirror htmlwrite-0.1.0.tar.gz