github-actions[bot]
The upstream [pull](https://github.com/guzzle/psr7/pull/603) got closed. It is referenced in: - [ ] [lib/ObjectSerializer.php#L547](https://github.com/ory/keto-client-php/blob/845bd3288c7a674a589264fb467efb40eae59321/lib/ObjectSerializer.php#L547) This issue was created by the [ORY Closed Reference Notifier](https://github.com/ory/closed-reference-notifier) GitHub action.