loongson/pypi: links for infinity

loongson/mirror infinity-1.5.tar.gz
loongson/mirror infinity-1.4.tar.gz
loongson/mirror infinity-1.3.tar.gz
loongson/mirror infinity-1.2.tar.gz
loongson/mirror infinity-1.1.tar.gz
loongson/mirror infinity-1.0.tar.gz