### Bug description

Quarto version: pull from today, code executed by jupyter

example.qmd:

    # header 1

    - item1
    - item2
    - item3a

    ```{python}
    1 + 1
    ```

 `quarto render example.qmd --to html`  generates: 

```
....
<ul>
<li><p>item1</p></li>
<li><p>item2</p></li>
<li><p>item3a</p></li>
</ul>
....
```
This didn't happen with my last pull from a week ago. It only happens when a code cell is present. 
 I tried to bisect it and it seems that   https://github.com/quarto-dev/quarto-cli/commit/d03158946ddeef6fef7c1b9b1a702bc8d051df92  is related. 

### Checklist

- [ ] Please include a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
- [ ] Please [format your issue](https://quarto.org/bug-reports.html#formatting-make-githubs-markdown-work-for-us) so it is easier for us to read the bug report.
- [ ] Please document the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [ ] Please document the operating system you're running. If on Linux, please provide the specific distribution.
cscheid
2023-03-10T15:10:53Z
MHellmund
bug
v1.3
closed
HTML format: lists with extra <p>
https://github.com/quarto-dev/quarto-cli/issues/4750