Ticket #40657: removed-local-timestamp-revision-title.patch

src/wp-includes/post-template.php

@@ -1877 +1877 @@
                 __( '%1$s %2$s, %3$s ago (%4$s)' ),
                 $gravatar,
                 $author,
-                human_time_diff( strtotime( $revision->post_modified ), current_time( 'timestamp' ) ),
+                human_time_diff( strtotime( $revision->post_modified_gmt ) ),
                 $date
         );