loongson/mirror: links for shrimpbench

loongson/mirror shrimpbench-2.0.0.tar.gz
loongson/mirror shrimpbench-2.0.0-py3-none-any.whl
loongson/mirror shrimpbench-1.0.0.tar.gz
loongson/mirror shrimpbench-1.0.0-py3-none-any.whl