loongson/pypi: links for cplusnew

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