loongson/pypi: links for cubert

loongson/mirror cubert-2025.5.25.1.tar.gz
loongson/mirror cubert-2025.5.25.1-py3-none-any.whl
loongson/mirror cubert-2025.5.25.0.tar.gz
loongson/mirror cubert-2025.5.25.0-py3-none-any.whl