loongson/pypi: links for b2cloud

loongson/mirror b2cloud-0.2.0.tar.gz
loongson/mirror b2cloud-0.2.0-py3-none-any.whl
loongson/mirror b2cloud-0.1.7.tar.gz
loongson/mirror b2cloud-0.1.7-py3-none-any.whl
loongson/mirror b2cloud-0.1.1.tar.gz
loongson/mirror b2cloud-0.1.1-py3-none-any.whl