loongson/pypi: links for yangcore

loongson/mirror yangcore-0.0.98.tar.gz
loongson/mirror yangcore-0.0.97.tar.gz
loongson/mirror yangcore-0.0.96.tar.gz
loongson/mirror yangcore-0.0.95.tar.gz
loongson/mirror yangcore-0.0.94.tar.gz
loongson/mirror yangcore-0.0.93.tar.gz
loongson/mirror yangcore-0.0.92.tar.gz
loongson/mirror yangcore-0.0.91.tar.gz