loongson/pypi: links for pigps

loongson/mirror PiGPS-0.1.1.tar.gz
loongson/mirror PiGPS-0.1.1-py3-none-any.whl
loongson/mirror PiGPS-0.1.0.tar.gz
loongson/mirror PiGPS-0.1.0-py3-none-any.whl