loongson/pypi: links for matmodlab

loongson/mirror matmodlab-3.0.6.tar.gz
loongson/mirror matmodlab-3.0.5.tar.gz
loongson/mirror matmodlab-3.0.2.tar.gz
loongson/mirror matmodlab-3.0.1.tar.gz
loongson/mirror matmodlab-3.0.tar.gz