loongson/pypi: links for zxs

loongson/mirror zxs-12.tar.gz
loongson/mirror zxs-11.tar.gz
loongson/mirror zxs-10.tar.gz
loongson/mirror zxs-9.tar.gz
loongson/mirror zxs-6.tar.gz
loongson/mirror zxs-5.tar.gz
loongson/mirror zxs-4.tar.gz
loongson/mirror zxs-3.tar.gz
loongson/mirror zxs-2.tar.gz
loongson/mirror zxs-1.tar.gz