loongson/pypi: links for pp-out

loongson/mirror pp-out-1.5.tar.gz
loongson/mirror pp_out-1.5-py3-none-any.whl
loongson/mirror pp-out-1.4.tar.gz
loongson/mirror pp_out-1.4-py3-none-any.whl
loongson/mirror pp-out-1.3.tar.gz
loongson/mirror pp_out-1.3-py3-none-any.whl
loongson/mirror pp-out-1.2.tar.gz
loongson/mirror pp_out-1.2-py3-none-any.whl