Hopefully the “python foundation” will declare python 2 deprecated soon so that it can be handed over to responsible maintainers.
The end of life date is already set: January 1, 2020.
It's open source so I don't know what you're looking for in terms of a formal handover. Yes, I bet Red Hat and others will continue to maintain their own versions past that date.
To ensure things move along: pip has been printing highly-visible "python 2.7 will deprecate soon" warnings for a couple months or so now.