loongson/pypi: links for cs20-microbitio

loongson/mirror cs20-microbitio-0.2.tar.gz
loongson/mirror cs20_microbitio-0.2-py3-none-any.whl
loongson/mirror cs20-microbitio-0.1.tar.gz
loongson/mirror cs20_microbitio-0.1-py2.py3-none-any.whl