Python version not matching with the system

Both on the flatpak version of vscode and code-oss, with and without virtualenv, Python would use version 3.9.9, while the Python version of the OS I'm using (pop_OS!) is 3.10.4

This led to the inability of using the PyLance/Intellisense extensions. Actually the whole terminal shell inside vscode was pretty weird... since the python version is wrong, pip was also unusable, even directly using the binaries.

I also found other people from [stackoverflow](https://stackoverflow.com/questions/70817824/visual-studio-code-using-wrong-python-version-correct-version-does-not-show-up) with the same issue. Sorry if I missed anything or if this is already an open issue.

No se especifica ningún archivo fuente, prueba ni punto de entrada. Reproduce el problema en las versiones Flatpak de VS Code y code-oss en Pop!_OS, comparando Python 3.9.9 con el Python 3.10.4 del sistema y comprobando cómo el terminal integrado, virtualenv y pip los resuelven. Se considera terminado cuando se haya identificado la causa y se haya restaurado o documentado claramente el comportamiento esperado de Python y pip.

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