loongson/pypi: links for class-tree
loongson/mirror class_tree-0.0.0-cp38-cp38-win_amd64.whl
loongson/mirror class_tree-0.0.0-cp38-cp38-win32.whl
loongson/mirror class_tree-0.0.0-cp37-cp37m-win_amd64.whl
loongson/mirror class_tree-0.0.0-cp37-cp37m-win32.whl