code: def test_get_ray_version(remove_buildkite_env):
      init_file = bazel_runfile("python/ray/__init__.py")
      with open(init_file, "rt") as fp:
          content = [line.encode() for line in fp.readlines()]
  
      with patch("urllib.request.urlopen", lambda _: content):
          version = get_ray_version(DEFAULT_REPO, commit="fake")
          assert version
  
      with patch("urllib.request.urlopen", lambda _: []), pytest.raises(
          RayWheelsNotFoundError
      ):
          get_ray_version(DEFAULT_REPO, commit="fake")
  
imports: import os
  import sys
  import time
  import pytest
  from unittest.mock import patch
  from freezegun import freeze_time
  from ray_release.bazel import bazel_runfile
  from ray_release.exception import RayWheelsNotFoundError, RayWheelsTimeoutError
  from ray_release.util import url_exists
  from ray_release.wheels import get_ray_version, DEFAULT_REPO, get_ray_wheels_url, find_ray_wheels_url, find_and_wait_for_ray_wheels_url, is_wheels_url_matching_ray_verison, get_wheels_filename, maybe_rewrite_wheels_url, parse_commit_from_wheel_url
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_ray_version(remove_buildkite_env) without return types