loongson/mirror: links for cell-demo

loongson/mirror Cell_Demo-0.1.0.tar.gz
loongson/mirror Cell_Demo-0.1.0-py3-none-any.whl
loongson/mirror Cell_Demo-0.0.1.tar.gz
loongson/mirror Cell_Demo-0.0.1-py3-none-any.whl