loongson/mirror: links for acm-hamburg-legacy

loongson/mirror acm_hamburg_legacy-0.3.tar.gz
loongson/mirror acm_hamburg_legacy-0.3-py3-none-any.whl
loongson/mirror acm_hamburg_legacy-0.2.tar.gz
loongson/mirror acm_hamburg_legacy-0.2-py3-none-any.whl