code: def remove_fakerets(self):
          
          fakeret_edges = [ (src, dst) for src, dst, data in self.graph.edges(data=True)
                           if data['jumpkind'] == 'Ijk_FakeRet' ]
          self.graph.remove_edges_from(fakeret_edges)
docs: Get rid of fake returns (i.e., Ijk_FakeRet edges) from this CFG
  
          :return: None