loongson/pypi: links for case-insensitive-string-set

loongson/mirror case_insensitive_string_set-1.1.0.tar.gz
loongson/mirror case_insensitive_string_set-1.1.0-py3-none-any.whl
loongson/mirror case_insensitive_string_set-1.0.0.tar.gz
loongson/mirror case_insensitive_string_set-1.0.0-py3-none-any.whl
loongson/mirror case_insensitive_string_set-0.0.1.tar.gz
loongson/mirror case_insensitive_string_set-0.0.1-py3-none-any.whl