From Fedora Project Wiki

Fedora Fonts

This category lists the fonts that went through our packaging process and are available in the distribution. Usually they'll stay available forever, but sometimes we have to retire fonts.

The whole lifecycle of a font package is described there.

Fonts in Fedora
The Fonts SIG takes loving care of Fedora fonts. Please join this special interest group if you are interested in creating, improving, packaging, or just suggesting a font. Any help will be appreciated.