After each restart new iTerm window hangs for 5s on "xcode-build license check" [Apple M1]

This is really annoying and I'd understand if this was due to a system update, however after each restart a new iTerm window basically evaluates `xcode-build license check` for about 5s. Is there a way to turn it off? I've tried `sudo xcodebuild -license accept`, but it seems to be unrelated to this issue. I'm running Big Sur under Apple M1.