class_docstr: Creates input_types and union_offsets for GeoColumns that are created
  using native GeoArrowBuffers. These will be used to convert to GeoPandas
  GeoSeries if necessary.
code: def copy(self):
      return self.__class__(
          {
              "input_types": self.input_types.copy(),
              "union_offsets": self.union_offsets.copy(),
          }
      )
  
file_path: cuspatial/python/cuspatial/cuspatial/core/_column/geometa.py
imports: from __future__ import annotations
  from enum import Enum
  from typing import Union
  import cudf
label_desc: Use image node_id 2 for calling the GeoMeta obj's underlying member method code with example usage: obj.copy() and returns: self