[3.12] Docs: Update two FAQs for Python 3 (GH-124247) (GH-124256)

(cherry picked from commit 5f011115943933ff36adf997c886d73ea88003fb)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>