loongson/pypi: links for armstrong-utils-backends

loongson/mirror armstrong.utils.backends-1.1.1.tar.gz
loongson/mirror armstrong.utils.backends-1.1.0.tar.gz
loongson/mirror armstrong.utils.backends-1.0.0.tar.gz
loongson/mirror armstrong.utils.backends-0.2.0.tar.gz
loongson/mirror armstrong.utils.backends-0.1.1.tar.gz
loongson/mirror armstrong.utils.backends-0.1.0.tar.gz