loongson/pypi: links for boxhatter

loongson/mirror boxhatter-0.2.6-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.5-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.4-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.3-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.2-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.1-cp38.cp39.cp310-none-any.whl
loongson/mirror boxhatter-0.2.0-cp38.cp39.cp310-none-any.whl