Fix 404 link to the pyporting mailing list (GH-27320) Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com> Co-authored-by: Ćukasz Langa <lukasz@langa.pl> (cherry picked from commit 977d99d1cca6ddd87fe6f218bca46e7ef105bd72) Co-authored-by: Rohit Nishad <47008599+rohitnishad613@users.noreply.github.com>