message: Force python3.8, install wheel
diff: @@ -19,13 +19,16 @@ set -x
  source tensorflow/tools/ci_build/release/common.sh
  # Use a virtual environment to get access to the latest pips
  -python3 -m venv venv && source venv/bin/activate
  +python3.8 -m venv venv && source venv/bin/activate
  # Install a more recent version of pip and setuptools as the VM's image is too old
  python -m pip install --upgrade pip setuptools
  # Install a more recent version of twine
  -python -m pip install --upgrade 'twine >= 3.2.0'
  +python -m pip install --upgrade twine
  +
  +# Install a more recent version of wheel (needed for renaming)
  +python -m pip install --upgrade wheel
  # Copy and rename to tf_nightly
  for f in $(ls "${KOKORO_GFILE_DIR}"/tf_nightly_gpu*dev*cp3*-cp3*-win_amd64.whl); do
  