CLSA-2026-1772631219 python3: Fix of 5 CVEs

CVE-2024-12718: extractall: re-apply the filter at directory-attribute fixup, skip fixup if the entry is no longer a directory - CVE-2025-4138: datafilter: strip .. components from symlink targets in datafilter to prevent traversal via symlinks in the link target - CVE-2025-4330: re-apply filter...