loongson/pypi: links for onctuous

loongson/mirror onctuous-0.5.84.tar.gz
loongson/mirror onctuous-0.5.5.tar.gz
loongson/mirror onctuous-0.5.2.tar.gz
loongson/mirror onctuous-0.5.1.tar.gz
loongson/mirror onctuous-0.5.0.tar.gz