python3: Update to version 3.10.8

python3: Update to version 3.10.8

- Update from version 3.10.1 to 3.10.8
- Update of rootfile
- Changelog is too large to include hear. More details can be found at
   https://docs.python.org/3.10/whatsnew/changelog.html#changelog
- Installed Iso, created from build of this python update series, into a vm testbed clone.
   All pages and contents worked. No issues found on any WUI page.

Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>