Merge pull request #2997 from devitocodes/dependabot/pip/packaging-lt-26.4

pip prod(deps): update packaging requirement from <26.3 to <26.4

Author: mloubout

requirements.txt

@@ -7,4 +7,4 @@ cgen>=2020.1,<2026
 codepy>=2019.1,<2025
 multidict<6.3
 anytree>=2.4.3,<=2.13.0
-packaging<26.3
+packaging<26.4