message: Remove py3 experiment since its now default
  Cr-Commit-Position: refs/heads/main@{#37962}
diff: @@ -68,11 +68,6 @@ skipped_lkgr_bots = [
  # Use LUCI Scheduler BBv2 names and add Scheduler realms configs.
  lucicfg.enable_experiment("crbug.com/1182002")
  -luci.builder.defaults.experiments.set(
  - {
  - "luci.recipes.use_python3": 100,
  - },
  -)
  luci.builder.defaults.test_presentation.set(
  resultdb.test_presentation(grouping_keys = ["status", "v.test_suite"]),
  )
  