loongson/mirror: links for arenets

loongson/mirror arenets-0.23.1.tar.gz
loongson/mirror arenets-0.23.1-py3-none-any.whl
loongson/mirror arenets-0.23.0.tar.gz
loongson/mirror arenets-0.23.0-py3-none-any.whl