[Bug 1784650] Fontconfig is slow, causing stuttering and freezing

https://bugzilla.redhat.com/show_bug.cgi?id=1784650

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |NEXTRELEASE
        Last Closed|                            |2022-03-03 20:53:15

--- Comment #5 from [e-mail] ---
Trying to reproduce this bug in F36 fails, and when I perf trace it I get only
1,478,448 calls to the function that used to be called 10 times as much.