Merge remote-tracking branch 'origin/lineage-21.0' into v1-u

                if 'branch' not in dependency:

                    if dependency.get('remote', 'github') == 'github':

                        dependency['branch'] = get_default_or_fallback_revision(dependency['repository'])

                        if not dependency['branch']:

                            sys.exit(1)

                    else:

                        dependency['branch'] = None

            verify_repos.append(dependency['target_path'])