loongson/pypi: links for pobapi-extended

loongson/mirror pobapi_extended-1.3.0.tar.gz
loongson/mirror pobapi_extended-1.3.0-py3-none-any.whl
loongson/mirror pobapi_extended-1.2.0.tar.gz
loongson/mirror pobapi_extended-1.2.0-py3-none-any.whl
loongson/mirror pobapi_extended-1.0.0.tar.gz
loongson/mirror pobapi_extended-1.0.0-py3-none-any.whl