loongson/pypi: links for roboreg

loongson/mirror roboreg-0.4.6.tar.gz
loongson/mirror roboreg-0.4.6-py3-none-any.whl
loongson/mirror roboreg-0.0.0.tar.gz
loongson/mirror roboreg-0.0.0-py3-none-any.whl