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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 meta_dump_or_deepcopy(meta):
 """Function to observe meta data vivi-dict copy process and to debug it at one point"""

    if DEBUG_META_REFERENCES:  # debug copy
        from rafcon.gui.helpers.meta_data import meta_data_reference_check
        meta_data_reference_check(meta)
    return copy.deepcopy(meta)