ci: upgrade pylint to latest version

core: also upgrade kombu as https://github.com/celery/kombu/issues/1101 is fixed now

passbook/lib/config.py

@@ -81,7 +81,7 @@ class ConfigLoader:
                 except yaml.YAMLError as exc:
                     raise ImproperlyConfigured from exc
         except PermissionError as exc:
-            LOGGER.warning('Permission denied while reading %s', path)
+            LOGGER.warning('Permission denied while reading file', path=path, error=exc)
 
     def update_from_dict(self, update: dict):
         """Update config from dict"""
@@ -143,6 +143,7 @@ class ConfigLoader:
 
 CONFIG = ConfigLoader()
 
+
 def signal_handler(sender, **_):
     """Add all loaded config files to autoreload watcher"""
     for path in CONFIG.loaded_file: