[MAINT]: Tests leaking out to the internet

### Describe the need

It seems that there are some tests which are leaking to the internet and causing failures.

See https://github.com/octokit/request.js/actions/runs/13500345094/job/37716965893
### SDK Version

_No response_

### API Version

_No response_

### Relevant log output

```shell

```

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct