loongson/pypi: links for aitoolkit-base

loongson/mirror aitoolkit_base-3.1.1.tar.gz
loongson/mirror aitoolkit_base-3.1.1-py3-none-any.whl
loongson/mirror aitoolkit_base-2.0-py3-none-any.whl
loongson/mirror aitoolkit_base-1.0.0.tar.gz
loongson/mirror aitoolkit_base-1.0.0-py3-none-any.whl