Then @chilcote saved me by mentioning that he was able to get Venty to install in UTM after launching the Xcode 14 beta. So, I downloaded the Xcode 14 beta, launched it, and installed the Xcode 14 macOS and iOS components. Then I launched UTM and told it to install the Venty IPSW, and it worked!
- Download Xcode 14 beta
- Download the macOS Ventura beta IPSW
- Install and launch the Xcode beta
- Install the Xcode macOS and iOS components
- Launch UTM and install Venty