loongson/pypi: links for sg21038uno

loongson/mirror sg21038uno-1.2.0.tar.gz
loongson/mirror sg21038uno-1.2.0-py3-none-any.whl
loongson/mirror sg21038uno-1.0.tar.gz
loongson/mirror sg21038uno-1.0-py3-none-any.whl