loongson/pypi: links for chassis

loongson/mirror chassis-0.1.6.tar.gz
loongson/mirror chassis-0.1.5.tar.gz
loongson/mirror chassis-0.1.4.tar.gz
loongson/mirror chassis-0.1.3.tar.gz
loongson/mirror chassis-0.1.2.tar.gz
loongson/mirror chassis-0.1.1.tar.gz
loongson/mirror chassis-0.0.5.tar.gz
loongson/mirror chassis-0.0.4.tar.gz
loongson/mirror chassis-0.0.3.tar.gz