keep the 0o777 in hover

### Describe the Bug

```py
def mkdir(self, mode: int = 0o777, parents: bool = False, exist_ok: bool = False) -> None: ...
```

<img width="458" height="287" alt="Image" src="https://github.com/user-attachments/assets/efe37135-352b-4b0a-b6c7-e071bc071bf8" />



### Sandbox Link

_No response_

### (Only applicable for extension issues) IDE Information

_No response_