loongson/pypi: links for digg7

loongson/mirror digg7-1.0.tar.gz
loongson/mirror digg7-0.9.tar.gz
loongson/mirror digg7-0.8.tar.gz
loongson/mirror digg7-0.7.tar.gz
loongson/mirror digg7-0.6.tar.gz
loongson/mirror digg7-0.5.tar.gz
loongson/mirror digg7-0.4.tar.gz
loongson/mirror digg7-0.2.tar.gz
loongson/mirror digg7-0.1.tar.gz