Chore: Make ruff format happy

Author: klieret

src/programbench/container.py

@@ -117,9 +117,7 @@ def execute(self, command: str, *, timeout: int | None = None) -> dict[str, Any]
                     timeout=30,
                 )
             except Exception as e:
-                log.warning(
-                    "in-container teardown after execute() timeout failed: %s", e
-                )
+                log.warning("in-container teardown after execute() timeout failed: %s", e)
             return {
                 "output": "",
                 "returncode": -1,