You don't need to. A cheek swab will do and Khelif failed two of them, including one he commissioned himself. You'd know that if you read the thread. The other acts, like men hugging and carrying him, are relevant because they're proof that nobody on his own team thinks he's a woman either, as they'd never do that if he were. As you'd know if you'd read the thread.
As it is, he is clearly and visibly a man anyway. He doesn't pass at all, even in makeup and soft focus. But if that's not enough for you, there's plenty more.
You lot do a lot of forcing women to repeat themselves, time wasting, denial etc. It's designed to exhaust us and waste our time and to be fair, it succeeds. But the facts remain and they can be repeated however often you ignore them. He's a man.
As someone on X said earlier, though, he could have dropped his shorts and teabagged everyone in the room and you lot would still be insisting he wasn't a man. You can waste our time, ignore the facts, argue by assertion, insist on endless repeats, deny, deflect, filibust, whatever. He's still a man.