uname -p on Fedora 38

[Jeffrey Walton <noloader@xxxxxxxxx>]

In case you have not seen https://bugzilla.redhat.com/show_bug.cgi?id=2189656 :

$ lsb_release -a
LSB Version:    :core-4.1-amd64:core-4.1-noarch
Distributor ID: Fedora
Description:    Fedora release 38 (Thirty Eight)
Release:        38
Codename:       ThirtyEight

$ uname -p
unknown