loongson/pypi: links for barentsz

loongson/mirror barentsz-1.2.1-py3-none-any.whl
loongson/mirror barentsz-1.2.0-py3-none-any.whl
loongson/mirror barentsz-1.1.0-py3-none-any.whl
loongson/mirror barentsz-1.0.0-py3-none-any.whl