<frozen runpy>:128: RuntimeWarning: 'manim.__main__' found in sys.modules after import of package 'manim', but prior to execution of 'manim.__main__'; this may result in unpredictable behaviour

### Describe the error

### Code and Error
**Code**:

python -m manim example_scenes.py SquareToCircle -pl
**Error**:

Manim Community v0.17.3

:128: RuntimeWarning: 'manim.__main__' found in sys.modules after import of package 'manim', but prior to execution of 'manim.__main__'; this may result in unpredictable behaviour
Manim Community v0.17.3

Usage: python -m manim render [OPTIONS] FILE [SCENE_NAMES]...
Try 'python -m manim render --help' for help.

Error: No such option: -l
### Environment
**OS System**:
**manim version**: master
**python version**:Python 3.11.5