Exclude torch==1.12.0, torchvision==0.13.0 (Fix #8395) (#8497)

requirements.txt

@@ -9,8 +9,8 @@ Pillow>=7.1.2
 PyYAML>=5.3.1
 requests>=2.23.0
 scipy>=1.4.1  # Google Colab version
-torch>=1.7.0
-torchvision>=0.8.1
+torch>=1.7.0,!=1.12.0  # https://github.com/ultralytics/yolov5/issues/8395
+torchvision>=0.8.1,!=0.13.0 # https://github.com/ultralytics/yolov5/issues/8395
 tqdm>=4.41.0
 protobuf<4.21.3  # https://github.com/ultralytics/yolov5/issues/8012