The commit hash was: 0595a39
URL https://www.gnu.org/ not found. requests.exceptions.ConnectionError : HTTPSConnectionPool(host='www.gnu.org', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f3db4aaa710>: Failed to establish a new connection: [Errno 101] Network is unreachable')) from:['lang/cpp11/thread_local_storage.md']