loongson/mirror: links for labelme2yolov8

loongson/mirror Labelme2YOLOv8-0.1.4.tar.gz
loongson/mirror Labelme2YOLOv8-0.1.3.tar.gz
loongson/mirror Labelme2YOLOv8-0.1.2.tar.gz
loongson/mirror Labelme2YOLOv8-0.1.1.tar.gz