update torchao pin

Author: manuelcandales

install/.pins/torchao-pin.txt

@@ -1 +1 @@
-711fa0809f06fc97febd0c3fe72563c3fe227e51
+7513042f39515af4c643bc1f9399952ad7f4f904

torchchat/utils/quantize.py

@@ -55,7 +55,7 @@
 )
 from torchao.experimental.quant_api import (
     int8_dynamic_activation_intx_weight,
-    IntxWeightEmbeddingQuantizer,
+    EmbeddingQuantizer,
 )
 from torchao.quantization.granularity import (
     PerGroup,
@@ -939,7 +939,7 @@ def quantized_model(self) -> nn.Module:
 # class references
 quantizer_class_dict = {
     "embedding": EmbeddingOnlyQuantHandler,
-    "embedding:wx": IntxWeightEmbeddingQuantizer,
+    "embedding:wx": EmbeddingQuantizer,
     "linear:int8": WeightOnlyInt8QuantHandler,
     "precision": PrecisionHandler,
     "executor": ExecutorHandler,