The database update job for beta has been failing for the last 12+ hours, aborting after 45 minutes each.
03:20:22 ...Update 'FlowFixLog:version2' already loBuild timed out (after 45 minutes). Marking the build as aborted.
Is the final entry. It's not this actual update that's killing the wiki, it's the one after it. Possibly this one?
$updater->addPostDatabaseUpdateMaintenance( 'FlowUpdateWorkflowPageId' );
It might not even be Flow's fault, if this is a script that comes after it (and tbh, I'm not seeing any recent merges around when we started failing that would cause it...). Needs investigation asap.