This is just an initial thought, which might be quite off-target, but how about "GetGo"?
Here's my thinking. As I understand things, Rawhide is where a Fedora release originates, so it perhaps describes the purpose quite well.
In
marketing terms, it offers some obvious options for calls to
action/slogans. "Get it right from the getGo", for example, has a
duality of meaning: 'ensure correctness from the start' (chiming with the idea of passing some basic tests first) as well as 'retrieve
directly from the source' (returning to the description of purpose).
"get_go: get it and go make Fedora great" again reflects the use for development, with the 'get it and go' implying a little more stability than Rawhide's existing reputation.
From a design
perspective, the visual similarity, at least in the vowels, with
"Fedora", along with the G-duplication might suggest particular directions for styling.
I've tried to demonstrate various options akin to variable naming, and here's another, a play on a line of programming code, because who doesn't want a bit of Lispy homoiconicity?:
(get-go :fedora "development")
Rather than triggering debates about which is best -- obviously it's the last one :) -- this has actually been to investigate whether all might work, reflecting the inclusiveness of Fedora's "Friends" foundation.
Of course, feel free to point out any issues. I thought I'd throw it out there, though.