The stable/victoria branch has been deleted, so reno can't find its
release notes. Use the victoria-eom tag to indicate the end of the
Glance project's maintenance of the Victoria series.
This strategy is consistent with the way we handled stable/yoga and
was agreed upon at the 8 Feb Glance meeting:
https://meetings.opendev.org/meetings/glance/2024/glance.2024-02-08-14.00.log.html#l-58
Change-Id: Ib1f22dc701d090e8540aefd995903af143a34594