loongson/pypi: links for dfdocker

loongson/mirror dfdocker-0.6.tar.gz
loongson/mirror dfdocker-0.5.tar.gz
loongson/mirror dfdocker-0.4.tar.gz
loongson/mirror dfdocker-0.3.tar.gz
loongson/mirror dfdocker-0.2.tar.gz
loongson/mirror dfdocker-0.1.tar.gz