Bug 1639164 - Translate groups returned by bugbug in the config_groups dict too. r=ahal

Otherwise there is a mismatch between the group names in "groups" and "config_groups".

Differential Revision: https://phabricator.services.mozilla.com/D91842

taskcluster/taskgraph/test/test_util_bugbug.py

@@ -26,6 +26,11 @@ def test_group_translation(responses):
                 "dom/indexedDB": 1,
                 "testing/web-platform/tests/IndexedDB": 1,
                 "testing/web-platform/mozilla/tests/IndexedDB": 1,
+            },
+            "config_groups": {
+                "dom/indexedDB": ["label1", "label2"],
+                "testing/web-platform/tests/IndexedDB": ["label3"],
+                "testing/web-platform/mozilla/tests/IndexedDB": ["label4"],
             }
         },
         status=200,
@@ -39,6 +44,11 @@ def test_group_translation(responses):
         "/_mozilla/IndexedDB",
         "dom/indexedDB",
     ]
+    assert data["config_groups"] == {
+        "dom/indexedDB": ["label1", "label2"],
+        "/IndexedDB": ["label3"],
+        "/_mozilla/IndexedDB": ["label4"],
+    }
     assert len(push_schedules) == 1
 
     # Value is memoized.

taskcluster/taskgraph/util/bugbug.py

@@ -112,4 +112,7 @@ def push_schedules(branch, rev):
     if "groups" in data:
         data["groups"] = {translate_group(k): v for k, v in data["groups"].items()}
 
+    if "config_groups" in data:
+        data["config_groups"] = {translate_group(k): v for k, v in data["config_groups"].items()}
+
     return data