loongson/pypi: links for dividendfiend

loongson/mirror DividendFiend-0.5.tar.gz
loongson/mirror DividendFiend-0.4.tar.gz
loongson/mirror DividendFiend-0.3.tar.gz
loongson/mirror DividendFiend-0.2.tar.gz
loongson/mirror DividendFiend-0.1.tar.gz