code: def create_revert(self, revert_to_create, project, repository_id):
          
          route_values = {}
          if project is not None:
              route_values['project'] = self._serialize.url('project', project, 'str')
          if repository_id is not None:
              route_values['repositoryId'] = self._serialize.url('repository_id', repository_id, 'str')
          content = self._serialize.body(revert_to_create, 'GitAsyncRefOperationParameters')
          response = self._send(http_method='POST',
                                location_id='bc866058-5449-4715-9cf1-a510b6ff193c',
                                version='5.1-preview.1',
                                route_values=route_values,
                                content=content)
          return self._deserialize('GitRevert', response)
docs: CreateRevert.
          [Preview API] Starts the operation to create a new branch which reverts changes introduced by either a specific commit or commits that are associated to a pull request.
          :param :class:`<GitAsyncRefOperationParameters> <azure.devops.v5_1.git.models.GitAsyncRefOperationParameters>` revert_to_create:
          :param str project: Project ID or project name
          :param str repository_id: ID of the repository.
          :rtype: :class:`<GitRevert> <azure.devops.v5_1.git.models.GitRevert>`