loongson/pypi: links for biscuit-api

loongson/mirror biscuit_api-2.99.4.tar.gz
loongson/mirror biscuit_api-2.99.4-py3-none-any.whl
loongson/mirror biscuit_api-2.99.2.tar.gz
loongson/mirror biscuit_api-2.99.2-py3-none-any.whl