Done in 14 s.

$ sudo -u www-data php7.3 maintenance/update.php 
MediaWiki 1.35.14 Updater

sudo -u www-data php7.3 maintenance/populateContentTables.php
Populating revision...
... revision processed up to revision id 500 of 12426 (18 rows in 0.010441064834595 seconds)
... revision processed up to revision id 1000 of 12426 (37 rows in 0.016553163528442 seconds)
... revision processed up to revision id 1500 of 12426 (266 rows in 0.032984972000122 seconds)
... revision processed up to revision id 2000 of 12426 (479 rows in 0.049375057220459 seconds)
... revision processed up to revision id 2500 of 12426 (479 rows in 0.050008058547974 seconds)
... revision processed up to revision id 3000 of 12426 (509 rows in 0.054656982421875 seconds)
... revision processed up to revision id 3500 of 12426 (966 rows in 0.087937116622925 seconds)
... revision processed up to revision id 4000 of 12426 (1464 rows in 0.12638401985168 seconds)
... revision processed up to revision id 4500 of 12426 (1955 rows in 0.16172218322754 seconds)
... revision processed up to revision id 5000 of 12426 (2451 rows in 0.20133113861084 seconds)
... revision processed up to revision id 5500 of 12426 (2943 rows in 0.23098397254944 seconds)
... revision processed up to revision id 6000 of 12426 (3441 rows in 0.25777506828308 seconds)
... revision processed up to revision id 6500 of 12426 (3929 rows in 0.2917001247406 seconds)
... revision processed up to revision id 7000 of 12426 (4402 rows in 0.31842708587646 seconds)
... revision processed up to revision id 7500 of 12426 (4899 rows in 0.34680414199829 seconds)
... revision processed up to revision id 8000 of 12426 (5388 rows in 0.3764820098877 seconds)
... revision processed up to revision id 8500 of 12426 (5878 rows in 0.40480399131775 seconds)
... revision processed up to revision id 9000 of 12426 (6372 rows in 0.43695402145386 seconds)
... revision processed up to revision id 9500 of 12426 (6870 rows in 0.49492216110229 seconds)
... revision processed up to revision id 10000 of 12426 (7362 rows in 0.52952408790588 seconds)
... revision processed up to revision id 10500 of 12426 (7862 rows in 0.56456208229065 seconds)
... revision processed up to revision id 11000 of 12426 (8354 rows in 0.59472513198853 seconds)
... revision processed up to revision id 11500 of 12426 (8854 rows in 0.62494397163391 seconds)
... revision processed up to revision id 12000 of 12426 (9349 rows in 0.65538096427917 seconds)
... revision processed up to revision id 12426 of 12426 (9775 rows in 0.67771100997925 seconds)
Done populating revision table. Processed 9775 rows in 0.67774415016174 seconds
Populating archive...
... archive processed up to revision id 501 of 11781 (483 rows in 0.12109017372131 seconds)
... archive processed up to revision id 1001 of 11781 (964 rows in 0.26306319236755 seconds)
... archive processed up to revision id 1501 of 11781 (1234 rows in 0.37895321846008 seconds)
... archive processed up to revision id 2001 of 11781 (1522 rows in 0.44890117645264 seconds)
... archive processed up to revision id 2501 of 11781 (2022 rows in 0.56165909767151 seconds)
... archive processed up to revision id 3001 of 11781 (2492 rows in 0.68664407730103 seconds)
... archive processed up to revision id 3501 of 11781 (2534 rows in 0.69667315483093 seconds)
... archive processed up to revision id 4001 of 11781 (2536 rows in 0.69900512695312 seconds)
... archive processed up to revision id 4501 of 11781 (2545 rows in 0.70377802848816 seconds)
... archive processed up to revision id 5001 of 11781 (2549 rows in 0.70674610137939 seconds)
... archive processed up to revision id 5501 of 11781 (2557 rows in 0.71265006065369 seconds)
... archive processed up to revision id 6001 of 11781 (2559 rows in 0.71627020835876 seconds)
... archive processed up to revision id 6501 of 11781 (2571 rows in 0.72366118431091 seconds)
... archive processed up to revision id 7001 of 11781 (2598 rows in 0.73798608779907 seconds)
... archive processed up to revision id 7501 of 11781 (2601 rows in 0.74050807952881 seconds)
... archive processed up to revision id 8001 of 11781 (2612 rows in 0.74946999549866 seconds)
... archive processed up to revision id 8501 of 11781 (2622 rows in 0.76007199287415 seconds)
... archive processed up to revision id 9001 of 11781 (2628 rows in 0.77087616920471 seconds)
... archive processed up to revision id 9501 of 11781 (2630 rows in 0.77895712852478 seconds)
... archive processed up to revision id 10001 of 11781 (2638 rows in 0.79136610031128 seconds)
... archive processed up to revision id 10501 of 11781 (2638 rows in 0.79195308685303 seconds)
... archive processed up to revision id 11001 of 11781 (2646 rows in 0.79610419273376 seconds)
... archive processed up to revision id 11501 of 11781 (2646 rows in 0.79667115211487 seconds)
... archive processed up to revision id 11781 of 11781 (2651 rows in 0.80061316490173 seconds)
Done populating archive table. Processed 2651 rows in 0.80064010620117 seconds
Done. Processed 12426 rows in 1.4879398345947 seconds

$ sudo -u www-data php7.3 maintenance/update.php 

$ sha256sum mediawiki-core-1.35.14.tar.gz 
f7cdf92b6a4a490c90610a6cc2d70c4fe9266ee278c55840fab7e378b7088b7a  mediawiki-core-1.35.14.tar.gz
$ sha1sum mediawiki-core-1.35.14.tar.gz 
8516ee02205b1d097e9f687705c8fe87acee60cc  mediawiki-core-1.35.14.tar.gz