Segmentation Fault When Running Bytecode Modification Code on Python 3.13.0b1

# Crash report

### What happened?

```python
import dis
func = lambda: None
func.__code__ = func.__code__.replace(co_code=bytes([dis.opmap['POP_TOP'], 0]))
func()
```

### CPython versions tested on:

CPython main branch

### Operating systems tested on:

Linux

### Output from running 'python -VV' on the command line:

Segmentation fault (core dumped)