Hi Benson,
Anyone with experience running Fedora on Olimex:
https://www.olimex.com/Products/DIY-Laptop/
It hasn't come up before that I can remember, but we do enable all the
pieces so it may work. Upstream support looks reasonably complete, it
appears to have display support upstream, although I can't tell about
WiFi so YMMV there.
The one piece that was missing was a link in arm-image-installer. I've
pushed that upstream now but you can test the equivalent with:
sudo dnf install -y arm-image-installer
sudo ln -s /usr/share/arm-image-installer/socs.d/AllWinner
/usr/share/arm-image-installer/boards.d/teres_i
The device is untested but I'd love to hear how you get on and what
doesn't work so we can investigate it.
Peter