message: Change the (still unused) current LLVM_COMMIT value to something that does NOT match the current one.
diff: @@ -4,8 +4,8 @@ load("//third_party:repo.bzl", "tf_http_archive")
  def repo(name):
  """Imports LLVM."""
  - LLVM_COMMIT = "7e54d7304be2ddb51b4e8ad5d1b29b103360e4cf"
  - LLVM_SHA256 = "d6f63161257fa74e874ca2079b1d307c29b3bf2ce397550b63e852cbf1aa32f5"
  + LLVM_COMMIT = "ffffffffffffffffffffffffffffffffffffffff"
  + LLVM_SHA256 = "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
  tf_http_archive(
  name = name,
  