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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_timestamp(data, position, dummy0, dummy1, dummy2):
 """Decode a BSON timestamp to bson.timestamp.Timestamp."""

    end = position + 8
    inc, timestamp = _UNPACK_TIMESTAMP(data[position:end])
    return Timestamp(timestamp, inc), end