I watched the Khelif vs Carini fight and nothing seemed out of the ordinary. I'm an actual fan of women's combat sports and I've seen them kick each other in the head way harder than anything in that match. Khelif had faster hands and better positioning. She earned the win.
I'm related to several collegiate level women athletes and none of them give a shit about trans women in sports. I've never met a trans woman who'd even come close to competing with them.
The people who are most concerned about keeping trans women from competing don't even watch women's sports. Hell, I doubt they even bothered to watch the 45 second fight yet have all kinds of opinions about it.
Though the word they are saying might share the same root as fascist. The Latin word fascis referred to a bundle of sticks and as French developed most s sounds before another consonant were dropped (status > etat, schola > ecole). Also c to g and vice versa is a common sound change. The French ruled England for a while and the word made its way into English then.
I don't know if you cared about any of that but I do think it's a funny name that those homophobes gave themselves