loongson/pypi: links for arbitragepy

loongson/mirror arbitragepy-3.0.0.tar.gz
loongson/mirror arbitragepy-3.0.0-py3-none-any.whl
loongson/mirror arbitragepy-2.0.0.tar.gz
loongson/mirror arbitragepy-2.0.0-py3-none-any.whl
loongson/mirror arbitragepy-1.0.0.tar.gz
loongson/mirror arbitragepy-1.0.0-py3-none-any.whl