loongson/pypi: links for ip2instance

loongson/mirror ip2instance-1.2.2.tar.gz
loongson/mirror ip2instance-1.2.2-py2-none-any.whl
loongson/mirror ip2instance-1.2.0.tar.gz
loongson/mirror ip2instance-1.1.0.tar.gz
loongson/mirror ip2instance-1.0.3.tar.gz