loongson/mirror: links for bethesda-structs

loongson/mirror bethesda-structs-0.1.4.tar.gz
loongson/mirror bethesda-structs-0.1.3.tar.gz
loongson/mirror bethesda-structs-0.0.1.tar.gz
loongson/mirror bethesda-structs-0.0.0.tar.gz