python313Packages.ruffus: fix tests (#404499)

  fetchFromGitHub,

  hostname,

  pytest,

  pythonAtLeast,

  lib,

  stdenv,

}:

  # tests very flaky & hang often on darwin

  doCheck = !stdenv.hostPlatform.isDarwin;

  checkPhase =

    # https://docs.python.org/3/whatsnew/3.13.html#re

    lib.optionalString (pythonAtLeast "3.13") ''

      substituteInPlace ruffus/test/test_ruffus_utility.py \

        --replace-fail re.error re.PatternError

    ''

    # test files do indeed need to be executed separately

  checkPhase = ''

    + ''

      pushd ruffus/test

      rm test_with_logger.py  # spawns 500 processes

      for f in test_*.py ; do