message: fix: disable pylint error breaking CI
diff: @@ -171,6 +171,7 @@ class Dashboard( # pylint: disable=too-many-instance-attributes
  @property
  def datasources(self) -> Set[BaseDatasource]:
  + # pylint: disable=using-constant-test
  return {slc.datasource for slc in self.slices if slc.datasource}
  @property
  