Fix nightly workflow lint warnings

Author: soopel

.github/workflows/nightly-tests.yml

@@ -109,7 +109,7 @@ jobs:
   aggregate-python-reports:
     needs: run-nightly-tests
     if: ${{ always() }}
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       - name: 'preparation: Checkout MTL'
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

tests/validation/tools/combine_reports.py

@@ -97,22 +97,14 @@ def parse_report(path: Path) -> Dict[Tuple[str, str], str]:
                 test_name = test_name_element.get_text(separator=" ", strip=True)
             else:
                 title_element = test_details.select_one(".title")
-                test_name = (
-                    title_element.get_text(separator=" ", strip=True)
-                    if title_element
-                    else "UNKNOWN"
-                )
-
-            results[(file_path, test_name)] = STATUS_LABELS.get(
-                status_token, STATUS_LABELS["unknown"]
-            )
+                test_name = title_element.get_text(separator=" ", strip=True) if title_element else "UNKNOWN"
+
+            results[(file_path, test_name)] = STATUS_LABELS.get(status_token, STATUS_LABELS["unknown"])
 
     return results
 
 
-def build_dataframe(
-    keys: Iterable[Tuple[str, str]], data: Dict[str, Dict[Tuple[str, str], str]]
-) -> pd.DataFrame:
+def build_dataframe(keys: Iterable[Tuple[str, str]], data: Dict[str, Dict[Tuple[str, str], str]]) -> pd.DataFrame:
     ordered_tests = sorted(set(keys), key=lambda item: (item[0], item[1]))
     rows = []
     nic_columns = list(data.keys())