loongson/pypi: links for dada2-pplacer

loongson/mirror dada2-pplacer-0.9.0.tar.gz
loongson/mirror dada2_pplacer-0.9.0-py3-none-any.whl
loongson/mirror dada2-pplacer-0.8.0.tar.gz
loongson/mirror dada2_pplacer-0.8.0-py3-none-any.whl
loongson/mirror dada2-pplacer-0.4.0.tar.gz
loongson/mirror dada2_pplacer-0.4.0-py3-none-any.whl