Establish process for governance sprints
The idea of governance sprints is a great idea and when it comes to things like the other issues currently logged (which touch on branding) I think those things are resolvable within the sprint.
However, often when I hear reference to governance within the community it is actually a way of referring to resource allocation & specifically re-allocating (or allocating resources that don't exist) to areas the person care about. The sprint is a great place for teething out the issues involved in questions like that - but it's not appropriate for it to be a decision making place for those decisions as many people are not able to attend.
So, I would propose that one topic for the sprint is how the sprints can usefully advance a topic without guzumping community involvement in decisions. Personally I would certainly prefer to see 'issues & options' documents coming out of the sprint over 'this is our proposal'.