Can't compile with latest Xcode 14 RC

Failed to build module 'LGCast'; this SDK is not supported by the compiler (the SDK is built with 'Apple Swift version 5.6.1 (swiftlang-5.6.0.323.66 clang-1316.0.20.12)', while this compiler is 'Apple Swift version 5.7 (swiftlang-5.7.0.127.4 clang-1400.0.29.50)'). Please select a toolchain which matches the SDK.