'Was this field really renamed?'

def ask_rename(self, model_name, old_name, new_name, field_instance):

    msg = 'Did    you    rename    %s.%s    to    %s.%s    (a    %s)?    [y/N]'
    return self._boolean_input((msg % (model_name, old_name, model_name, new_name, field_instance.__class__.__name__)), False)
