Back off 24.666 seconds before retry.

Failed to download action 'https://api.github.com/internal/immutable-actions/actions/setup-python/download/sha256:636a487e66aa64c09f151bce15e76aa7236bcfaec0374f7e097600b4da06a2f2?x-ghcr-actor-id=192332885&x-ghcr-actor-type=repository&x-ghcr-alg=hmac-sha256&x-ghcr-date=2025-07-27T12:03:10Z&x-ghcr-expires=10m0s&x-ghcr-host=ghcr.io&***

The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520