[Bug other/126162] gen-MAINTAINERS.py depends on some undocumented version of jsonschema.validators

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126162

--- Comment #8 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Note ubuntu 2404's  jsonschema does not have this I get an error there too.