loongson/pypi: links for qsilver

loongson/mirror qsilver-0.2.tar.gz
loongson/mirror qsilver-0.2-py3-none-any.whl
loongson/mirror qsilver-0.1.2.tar.gz
loongson/mirror qsilver-0.1.1.tar.gz
loongson/mirror qsilver-0.1.tar.gz