loongson/pypi: links for ppw-util

loongson/mirror ppw_util-1.0.1-py3-none-any.whl
loongson/mirror ppw-util-1.0.tar.gz
loongson/mirror ppw_util-1.0-py3-none-any.whl
loongson/mirror ppw_util-1.0.0-py3-none-any.whl