code: def geomcol_gdf():
      """Create a Mixed Polygon and LineString For Testing"""
      point = Point(2, 3)
      poly = Polygon([(3, 4), (5, 2), (12, 2), (10, 5), (9, 7.5)])
      coll = GeometryCollection([point, poly])
      gdf = GeoDataFrame([1], geometry=[coll], crs="EPSG:3857")
      return gdf
  
imports: import numpy
  import shapely
  from shapely.geometry import Polygon, Point, LineString, LinearRing, GeometryCollection, MultiPoint, box
  import geopandas
  from geopandas import GeoDataFrame, GeoSeries, clip
  from geopandas.testing import assert_geodataframe_equal, assert_geoseries_equal
  import pytest
  from geopandas.tools.clip import _mask_is_list_like_rectangle
label_desc: Use image node_id 17 for calling a global function with example usage: geomcol_gdf() and returns: gdf