loongson/pypi: links for shadowchain

loongson/mirror shadowChain-0.0.3.tar.gz
loongson/mirror shadowChain-0.0.3-py3-none-any.whl
loongson/mirror shadowChain-0.0.1a3.tar.gz
loongson/mirror shadowChain-0.0.1a3-py3-none-any.whl
loongson/mirror shadowChain-0.0.1a2.tar.gz
loongson/mirror shadowChain-0.0.1a2-py3-none-any.whl