loongson/pypi: links for bf-gen

loongson/mirror bf-gen-0.1.1.tar.gz
loongson/mirror bf_gen-0.1.1-py3-none-any.whl
loongson/mirror bf-gen-0.0.2.tar.gz
loongson/mirror bf_gen-0.0.2-py3-none-any.whl
loongson/mirror bf-gen-0.0.1.tar.gz
loongson/mirror bf_gen-0.0.1-py3-none-any.whl