loongson/mirror: links for mrglang

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