Hi! Which Python version are you using, and what's the message you're seeing when you install the wheel? We don't currently have a wheel for Python 3.9 because we had to wait for all our dependencies to be available for Python 3.9 – but the next release should have 3.9 wheels available. If you're on 3.9, try using a 3.8 virtualenv (or lower).
The stable Prodigy wheel currently expects spaCy v2.x – spaCy v3.x is still a nightly/alpha pre-release. So you should use a separate virtual environment for testing spaCy 3, and not use your Prodigy environment for it – that means Prodigy won't work.
Once the stable spaCy v3.x is available, we'll release an update of Prodigy that supports it. You can follow this thread for updates: Timeline for SpaCy 3 integration