loongson/pypi: links for sanga

loongson/mirror Sanga-0.0.1b1.tar.gz
loongson/mirror Sanga-0.0.1b1-py3-none-any.whl
loongson/mirror Sanga-0.0.1.dev4.tar.gz
loongson/mirror Sanga-0.0.1.dev4-py3-none-any.whl
loongson/mirror Sanga-0.0.1.dev3.tar.gz
loongson/mirror Sanga-0.0.1.dev3-py3-none-any.whl