loongson/pypi: links for py-simple-trees

loongson/mirror py_simple_trees-0.1.3.tar.gz
loongson/mirror py_simple_trees-0.1.3-py3-none-any.whl
loongson/mirror py_simple_trees-0.1.2.tar.gz
loongson/mirror py_simple_trees-0.1.2-py3-none-any.whl
loongson/mirror py_simple_trees-0.1.0.tar.gz
loongson/mirror py_simple_trees-0.1.0-py3-none-any.whl