loongson/pypi: links for stats-to-pandas

loongson/mirror stats_to_pandas-0.0.7.zip
loongson/mirror stats_to_pandas-0.0.6.zip
loongson/mirror stats_to_pandas-0.0.5.zip
loongson/mirror stats_to_pandas-0.0.4.zip
loongson/mirror stats_to_pandas-0.0.3.zip
loongson/mirror stats-to-pandas-0.0.1.zip