SUSE-SU-2026:0642-1

This update for python313 fixes the following issues:

Update to Python 3.13.12

• CVE-2026-0672: Fixed a HTTP header injection via user-controlled cookie values and parameters when using http.cookies.Morsel. (bsc#1257031)
• CVE-2026-0865: Fixed a bug where a user-controlled header containing newlines can allow injecting HTTP headers. (bsc#1257042)
• CVE-2025-15282: Fixed a bug where a user-controlled data URLs parsed may allow injecting headers. (bsc#1257046)
• CVE-2025-11468: Fixed a header injection when folding a long comment in an email header containing exclusively unfoldable characters. (bsc#1257029)
• CVE-2026-1299: Fixed header injection when an email is serialized due to improper newline quoting in BytesGenerator: Fixed a header injection when folding a long comment in an email header containing exclusively unfoldable characters. (bsc#1257029)