Unrestrict pylint/astroid versions

    curl -o .pylintrc.yml "${ci_support}/.pylintrc-default.yml"

  fi

  # version bound put in place out of an abundance of cautiousness, no particular reason

  # 2023-07-27 AK

  # pytest is being installed since test_*.py modules may import pytest, which

  # pylint may inspect.

  # astroid 2.5.7 seems to produce spurious pylint failures

  $PY_EXE -m pip install "pylint<2.18" "astroid!=2.5.7" PyYAML pytest

  $PY_EXE -m pip install pylint PyYAML pytest

  PYLINT_RUNNER_ARGS="--jobs=4 --yaml-rcfile=.pylintrc.yml"