source: src/contrib
win.binary: bin/windows/contrib/4.3
mac.binary.big.sur.x86_64: bin/macosx/big-sur-x86_64/contrib/4.3
mac.binary.big.sur.arm64: bin/macosx/big-sur-arm64/contrib/4.3
provides: source, win.binary, mac.binary.big-sur-x86_64,
        mac.binary.big-sur-arm64