loongson/pypi: links for jikanvision

loongson/mirror jikanvision-0.5.tar.gz
loongson/mirror jikanvision-0.4.tar.gz
loongson/mirror jikanvision-0.3.tar.gz
loongson/mirror jikanvision-0.2.tar.gz
loongson/mirror jikanvision-0.1.tar.gz