loongson/pypi: links for finlang

loongson/mirror finlang-0.7.0.tar.gz
loongson/mirror finlang-0.7.0-py3-none-any.whl
loongson/mirror finlang-0.6.4.post4.tar.gz
loongson/mirror finlang-0.6.4.post4-py3-none-any.whl
loongson/mirror finlang-0.6.4.post3.tar.gz
loongson/mirror finlang-0.6.4.post3-py3-none-any.whl
loongson/mirror finlang-0.6.4.post2.tar.gz
loongson/mirror finlang-0.6.4.post2-py3-none-any.whl