python3: upgrade 3.8.12 -> 3.8.13

python3: upgrade 3.8.12 -> 3.8.13

Security and bug fixes (including upgrades for security and bug fixes to
bundled components).

For changes see:
https://docs.python.org/release/3.8.13/whatsnew/changelog.html#python-3-8-13-final

CVE: CVE-2022-26488

License-Update: Add 2022 to copyright years

* Update bpo-36852 patch to apply after change in 3.8.13

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>