BEGIN:VCALENDAR
VERSION:2.0
PRODID:ics.py - http://git.io/lLljaA
BEGIN:VEVENT
DTEND:20260913T150000Z
DTSTART:20260913T100000Z
SUMMARY:ТЕСТ
UID:bcb8db55-a008-4560-9d3c-d8f12aa44778@bcb8.org
END:VEVENT
END:VCALENDAR