udpate optimum openvino export

export.py

@@ -17,8 +17,6 @@ from optimum.exporters.onnx import validate_model_outputs
 from optimum.exporters.tasks import TasksManager
 from transformers import AutoConfig, AutoTokenizer, is_torch_available
 from optimum.intel.openvino import (
-    _HEAD_TO_AUTOMODELS,
-    _TASK_ALIASES,
     OVModelForAudioClassification,
     OVModelForCausalLM,
     OVModelForFeatureExtraction,
@@ -30,7 +28,8 @@ from optimum.intel.openvino import (
     OVModelForTokenClassification,
     OVStableDiffusionPipeline,
 )
-
+from optimum.intel.utils.constant import _TASK_ALIASES
+from optimum.intel.openvino.utils import _HEAD_TO_AUTOMODELS
 
 SPACES_URL = "https://huggingface.co/spaces/echarlaix/openvino-export"