passing simple test case
```py
[a for graph_path_expression in refined_constraint.condition_as_predicate.variables]
```
```shell
$ cargo run -p ruff -- format --check --preview --no-cache --config "line-length=79" fmt.py
unformatted: File would be reformatted
--> fmt.py:1:1
- [a for graph_path_expression in refined_constraint.condition_as_predicate.variables]
1 + [
2 + a
3 + for graph_path_expression in (
4 + refined_constraint.condition_as_predicate.variables
5 + )
6 + ]
```
