message: Try with clang 7.0.1 on Windows
diff: :: Install build dependencies
  if defined KOKORO_BUILD_ID (
  choco install cmake.install --installargs '"ADD_CMAKE_TO_PATH=User"' -y
  - choco install llvm --version 8.0.0 -y
  + choco install llvm --version 7.0.1 -y
  :: Refresh PATH after installing packages
  :: Do ***NOT*** use refreshenv, it exits the current script
  