[Cherry-Pick][Fix] Failing test_save_zoo_directory tests (#1869)

* "AttributeError: 'torch._C.Value' object has no attribute 'float'" sparseml.transformers.export_onnx for zoo:bert-base_cased-squad_wikipedia_bookcorpus-pruned80.4block_quantized (#1847)

* [Fix] Failing  tests

Author: dbogunowicz

tests/sparseml/transformers/utils/test_helpers.py

@@ -32,6 +32,7 @@ def test_save_zoo_directory(stub, tmp_path_factory):
     zoo_model = Model(stub, path_to_training_outputs)
     zoo_model.download()
 
+    zoo_model.deployment_tar.unzip()
     zoo_model.sample_inputs.unzip()
     zoo_model.sample_outputs["framework"].unzip()