[arch-general] Daylight Saving Time canceled in Ukraine, will Arch know?

Beginning this year, Ukraine is switching to year-round DST and will permanently reside in UTC+3 timezone (where it is now). Normally, the switch to UTC+2 would have occurred some time in October, but no longer. How would Arch Linux handle it for the users who do not have NTP configured? Would Arch somehow know not to switch the clock this year or should zoneinfo file for Kiev be updated to reflect this change and to avoid users' clocks being skewed?