Bug 1635444 - Bump timeout when querying bugbug service, r=marco

Differential Revision: https://phabricator.services.mozilla.com/D73891

taskcluster/taskgraph/util/bugbug.py

@@ -16,8 +16,8 @@ from taskgraph.util.taskcluster import requests_retry_session
 logger = logging.getLogger(__name__)
 
 BUGBUG_BASE_URL = "https://bugbug.herokuapp.com"
-RETRY_TIMEOUT = 4 * 60  # seconds
-RETRY_INTERVAL = 5      # seconds
+RETRY_TIMEOUT = 8 * 60  # seconds
+RETRY_INTERVAL = 10      # seconds
 
 # Preset confidence thresholds.
 CT_LOW = 0.5