Oddbean new post about login | logout @66bf1196 mixing distro repos doesn't seem very... clean. I settled for downloading the binary from mozilla and upgrading by hand.
@34a949f1 It isn't mixing distro repos. Flatpak applications are contained within their own filesystem using the same Linux namespace technology as containers. Whether you get the Flatpak application from Flathub's flatpakrepo or Fedora's flatpakrepo has absolutely no effect on the underlying host distro.