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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_pinned_object(pinned_id):
 """Retrieve a pinned object from the object store."""


    from ray import ObjectID

    return _from_pinnable(
        ray.get(
            ObjectID(base64.b64decode(pinned_id[len(PINNED_OBJECT_PREFIX):]))))