loongson/pypi: links for kbinxml

loongson/mirror kbinxml-2.1.tar.gz
loongson/mirror kbinxml-2.0.tar.gz
loongson/mirror kbinxml-1.7.tar.gz
loongson/mirror kbinxml-1.6.tar.gz
loongson/mirror kbinxml-1.5.tar.gz
loongson/mirror kbinxml-1.4.tar.gz
loongson/mirror kbinxml-1.3.tar.gz
loongson/mirror kbinxml-1.2.tar.gz