loongson/pypi: links for kast

loongson/mirror kast-1.4.1.tar.gz
loongson/mirror kast-1.3.0.tar.gz
loongson/mirror kast-1.1.2.tar.gz
loongson/mirror kast-1.1.1.tar.gz
loongson/mirror kast-1.1.0.tar.gz
loongson/mirror kast-1.0.3.tar.gz
loongson/mirror kast-1.0.2.tar.gz