message: Fix probably wrong internal commit version revert
diff: @@ -25,7 +25,7 @@ sudo python3.8 -m pip install pep8
  # Install pylint
  sudo python3.8 -m pip install setuptools --upgrade
  -sudo python3.8 -m pip install pylint==2.4.4
  +sudo python3.8 -m pip install pylint==2.7.4
  python3.8 -m pylint --version
  # Run tensorflow sanity checks.
  