loongson/mirror: links for iar-transcriber

loongson/mirror iar-transcriber-1.3.1.tar.gz
loongson/mirror iar_transcriber-1.3.1-py3-none-any.whl
loongson/mirror iar_transcriber-1.3.0.tar.gz
loongson/mirror iar_transcriber-1.3.0-py3-none-any.whl