loongson/pypi: links for jschon-sort

loongson/mirror jschon-sort-0.2.0.tar.gz
loongson/mirror jschon-sort-0.1.0.tar.gz
loongson/mirror jschon-sort-0.0.4.tar.gz
loongson/mirror jschon-sort-0.0.3.tar.gz
loongson/mirror jschon-sort-0.0.2.tar.gz
loongson/mirror jschon-sort-0.0.1.tar.gz