loongson/pypi: links for lyynetwork

loongson/mirror lyynetwork-1.6.tar.gz
loongson/mirror lyynetwork-1.5.tar.gz
loongson/mirror lyynetwork-1.4.tar.gz
loongson/mirror lyynetwork-1.2.tar.gz
loongson/mirror lyynetwork-1.1.tar.gz