loongson/pypi: links for north-utils

loongson/mirror north_utils-0.0.15.tar.gz
loongson/mirror north_utils-0.0.14.tar.gz
loongson/mirror north_utils-0.0.13.tar.gz
loongson/mirror north_utils-0.0.11.tar.gz
loongson/mirror north_utils-0.0.10.tar.gz
loongson/mirror north_utils-0.0.6.tar.gz
loongson/mirror north_utils-0.0.5.tar.gz