loongson/mirror: links for pymumps

loongson/mirror pymumps-0.4.0.tar.gz
loongson/mirror pymumps-0.3.3.tar.gz
loongson/mirror PyMUMPS-0.3.2.tar.gz
loongson/mirror PyMUMPS-0.3.1.tar.gz
loongson/mirror PyMUMPS-0.2.tar.gz
loongson/mirror PyMUMPS-0.1.tar.gz