message: Remove illegal parentheses in shell execution.
diff: @@ -22,6 +22,9 @@ install_pip_package() {
  # Check if we can build Tink python package.
  (
  cd python
  + # Needed for setuptools
  +
  + use_bazel.sh $(cat .bazelversion)
  # Install the proto compiler
  PROTOC_ZIP='protoc-3.11.4-linux-x86_64.zip'
  curl -OL "https://github.com/protocolbuffers/protobuf/releases/download/v3.11.4/${PROTOC_ZIP}"
  @@ -43,6 +46,6 @@ run_bazel_tests() {
  )
  }
  -install_python3()
  -install_pip_package()
  -run_bazel_tests()
  +install_python3
  +install_pip_package
  +run_bazel_tests
  