Issue still present on Fedora 41, python 3.13.3, when manim is built from source and the command "manim-render example_scenes.py OpeningManimExample" is executed.

(which not concern python/mypy source code) Why venv mypy is not used in prior mypy, when executed with old python (how to confirm taht ?) should work about indicated --python-version or fail if it ...

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