Hey all. We have a program to help get Fedora OS more broadly tested on ARM hardware. We have some budget to supply small devices directly to project contributors who are working on Fedora Spins. If this would help you, let me know (off-list). I'll need your shipping address and which device (or possibly devices) you could use from this list:
Jetson NX Jetson Nano Pinebook Pro RockPro64
The Raspberry Pi 400 is also an option, but be aware that this is not going to be magic and smooth and probably doesn't even work right now, so I'd prefer to reserve those for people with experience in hardware enablement.