Been there, done that, several times, I think I’ve now finally learned my lesson, at least until the next time.
You might be able to get some drop bars with less reach which could help if the existing ones have quite a lot of reach.
You can certainly put a shorter stem on; I was told it would be way too twitchy to be rideable and I would die, but it hasn’t happened yet, and I don’t even notice the difference compared to my properly-setup bike now.
Push the saddle forward. Play around with the position of the shifters on the drops (not too much or people will laugh at you).
Having said that, if you end up in an awkward position despite all that (i.e. too stretched out) you may well end up with frightful back/leg/knee pain and you’ll wish you had got a frame in the right size in the first place. I know I did.
EDIT: I read somewhere that if you can’t see the front hub because it’s hidden by the bars then you’re not far off, and that seems to work for me.