loongson/mirror: links for petram

loongson/mirror petram-26.2.12.tar.gz
loongson/mirror petram-26.2.12-py3-none-any.whl
loongson/mirror petram-26.2.1.tar.gz
loongson/mirror petram-26.2.1-py3-none-any.whl
loongson/mirror petram-25.11.27.tar.gz
loongson/mirror petram-25.11.27-py3-none-any.whl
loongson/mirror petram-2.7.0.tar.gz
loongson/mirror petram-2.7.0-py3-none-any.whl