upstream reference closed: github.com/evanphx/json-patch/pull/158

The upstream [pull](https://github.com/evanphx/json-patch/pull/158) got closed. It is referenced in:
- [ ] [oryx/jsonx/patch.go#L65](https://github.com/ory/keto/blob/19284e9f04917e0ac2dc8a81cb894dcd119a688b/oryx/jsonx/patch.go#L65)

This issue was created by the [ORY Closed Reference Notifier](https://github.com/ory/closed-reference-notifier) GitHub action.