loongson/pypi: links for nester-xyqiang

loongson/mirror nester-xyqiang-0.0.4.tar.gz
loongson/mirror nester-xyqiang-0.0.3.tar.gz
loongson/mirror nester-xyqiang-0.0.2.tar.gz
loongson/mirror nester-xyqiang-0.0.1.tar.gz