loongson/pypi: links for basket-case

loongson/mirror basket-case-0.1.4.tar.gz
loongson/mirror basket-case-0.1.3.tar.gz
loongson/mirror basket-case-0.1.2.macosx-10.15-x86_64.tar.gz
loongson/mirror basket-case-0.1.1.tar.gz
loongson/mirror basket_case-0.1.1-py3-none-any.whl
loongson/mirror basket-case-0.1.tar.gz
loongson/mirror basket_case-0.1-py3-none-any.whl