loongson/pypi: links for pricingengine

loongson/mirror PricingEngine-0.0.5b0-py3-none-any.whl
loongson/mirror PricingEngine-0.0.3b0-py3-none-any.whl
loongson/mirror PricingEngine-0.0.2b0-py3-none-any.whl
loongson/mirror PricingEngine-0.0.1b0-py3-none-any.whl
loongson/mirror PricingEngine-0.0.5-beta-.tar.gz
loongson/mirror PricingEngine-0.0.3-beta-.tar.gz
loongson/mirror PricingEngine-0.0.2-beta-.tar.gz
loongson/mirror PricingEngine-0.0.1-beta-.tar.gz