loongson/pypi: links for libdiana

loongson/mirror libdiana-0.0.6.tar.gz
loongson/mirror libdiana-0.0.5.tar.gz
loongson/mirror libdiana-0.0.4.tar.gz
loongson/mirror libdiana-0.0.3c.tar.gz
loongson/mirror libdiana-0.0.2.tar.gz