loongson/pypi: links for csvmagic

loongson/mirror csvmagic-2.3.0.tar.gz
loongson/mirror csvmagic-2.2.2.tar.gz
loongson/mirror csvmagic-2.2.1.tar.gz
loongson/mirror csvmagic-2.2.0.tar.gz
loongson/mirror csvmagic-2.1.0.tar.gz
loongson/mirror csvmagic-2.0.0.tar.gz
loongson/mirror csvmagic-1.0.1.tar.gz