Update dependency python to v3.8.20 (2.6)

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
python	patch	3.8.19 -> 3.8.20

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Release Notes

python/cpython (python)

### [`v3.8.20`](https://redirect.github.com/python/cpython/compare/v3.8.19...v3.8.20) [Compare Source](https://redirect.github.com/python/cpython/compare/v3.8.19...v3.8.20)

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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