loongson/pypi: links for pyoptmat

loongson/mirror pyoptmat-1.3.5.tar.gz
loongson/mirror pyoptmat-1.3.4.tar.gz
loongson/mirror pyoptmat-1.3.3.tar.gz
loongson/mirror pyoptmat-1.3.2.tar.gz
loongson/mirror pyoptmat-1.3.1.tar.gz
loongson/mirror pyoptmat-1.3.0.tar.gz
loongson/mirror pyoptmat-1.2.0.tar.gz
loongson/mirror pyoptmat-1.1.3.tar.gz
loongson/mirror pyoptmat-1.1.2.tar.gz
loongson/mirror pyoptmat-1.1.0.tar.gz