loongson/pypi: links for k-format

loongson/mirror K-Format-0.3.0.tar.gz
loongson/mirror K-Format-0.2.1.tar.gz
loongson/mirror K-Format-0.2.0.tar.gz
loongson/mirror K-Format-0.1.1.tar.gz
loongson/mirror K-Format-0.1.0.tar.gz