I installed Crossover from AUR using yay -S crossover. When Crossover updated to a new version, I couldn’t use it anymore because my license was for the old version.
So, I want to revert to version 20.0.4 of Crossover. I had a look in the Arch wiki, and it says “Old AUR packages can be built by checking out an old commit in the AUR package Git repository.”
How do I do that? Is there an easy way I can do it using yay? And how to I prevent yay from updating Crossover again when I type yay -Syu ?