loongson/mirror: links for keerthika-nester

loongson/mirror keerthika_nester-1.3.0.tar.gz
loongson/mirror keerthika_nester-1.2.1.tar.gz
loongson/mirror keerthika_nester-1.1.0.tar.gz
loongson/mirror keerthika_nester-1.0.0.tar.gz