Solved temporarily...
"When I look from /var/log/messages I see wpa_supplicant[787]: wlo1: CTRL-EVENT-SCAN-FAILED ret=22"
I downgraded wpa_supplicant and there it was, now wifi works. But now is problem, how to avoid upgrading that "bad" package? other way than someone repir it? Yes, I know, dnf update EXCLUDE=wpa_supplicant, but then Miss maybe corrected version..
Jarmo