update comment for retinanet dataloader implementations (tinygrad#9534)

Co-authored-by: chenyu <chenyu@fastmail.com>

Author: francislata

test/external/mlperf_retinanet/coco_utils.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/coco_utils.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/coco_utils.py
 
 import os
 import torch

test/external/mlperf_retinanet/model/boxes.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/boxes.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/boxes.py
 
 import torch
 from torch import Tensor

test/external/mlperf_retinanet/model/image_list.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/image_list.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/image_list.py
 
 import torch
 from torch import Tensor

test/external/mlperf_retinanet/model/transform.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/transform.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/transform.py
 
 import torch
 

test/external/mlperf_retinanet/model/utils.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/utils.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/model/utils.py
 
 import torch
 

test/external/mlperf_retinanet/presets.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/presets.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/presets.py
 
 from test.external.mlperf_retinanet import transforms as T
 

test/external/mlperf_retinanet/transforms.py

@@ -1,4 +1,4 @@
-# https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/transforms.py
+# Copied from https://github.com/mlcommons/training/blob/637c82f9e699cd6caf108f92efb2c1d446b630e0/single_stage_detector/ssd/transforms.py
 
 import torch
 import torchvision