Pretrained Llama 2 Model URI leads to a .tar.gz with dummy.txt file

[abdullahsych]

Describe the bug
A clear and concise description of what the bug is.

I get the error: not a gzip file when I run the following code:

model_id, model_version = (
    "meta-textgeneration-llama-2-7b-f",
    "1.2.0",
)
scope = "inference" 

model_uri = model_uris.retrieve(
    model_id=model_id,
    model_version=model_version,
    model_scope=scope,
)

print(f"model_url: {model_uri}\n")

script_uri = script_uris.retrieve(
    model_id=model_id,
    model_version=model_version,
    script_scope=scope,
)

print(f"script_uri: {script_uri}\n")

instance_type = instance_types.retrieve_default(
    model_id=model_id, model_version=model_version, scope=scope
)

print(f"instance_type: {instance_type}\n")

image_uri = image_uris.retrieve(
    region=None,
    framework=None,
    image_scope=scope,
    model_id=model_id,
    model_version=model_version,
    instance_type=instance_type,
)

print(f"image_uri: {image_uri}\n")

model = Model(
    image_uri=image_uri,
    model_data=model_uri,
    source_dir=script_uri,
    entry_point="inference.py",
    role=role,
    name="some-model-name",
    predictor_cls=Predictor,
)

health_check_timeout = 300

predictor = model.deploy(
    initial_instance_count=1,
    instance_type=instance_type,
    endpoint_name="some-endpoint-name",
)

After inspecting the model uri on s3 https://s3.console.aws.amazon.com/s3/object/jumpstart-cache-prod-us-east-1?region=us-east-1&prefix=meta-infer%2Finfer-meta-textgeneration-llama-2-7b-f.tar.gz I noticed that it only contains a dummy.txt file.

To reproduce
A clear, step-by-step set of instructions to reproduce the bug.

Expected behavior
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It get a valid Model URI with model artifacts.

Screenshots or logs
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System information
A description of your system. Please provide:

• SageMaker Python SDK version: version 2.185.0
• Framework name (eg. PyTorch) or algorithm (eg. KMeans):
• Framework version:
• Python version: 3.10.2
• CPU or GPU:
• Custom Docker image (Y/N):

Additional context
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