ci: fix broken jobs on Ubuntu 25.10 caused by switch to sudo-rs(1)
Ubuntu 25.10 has been released. One prominent change in this version of Ubuntu is the switch to some Rust-based utilities. Part of this switch is also that Ubuntu now defaults to sudo-rs(1).
Unfortunately, this breaks our CI because sudo-rs(1) does not support
the --preserve-env flag. Let's revert back to the C-based sudo(1)
implementation to fix this.
--- b4-submit-tracking ---
This section is used internally by b4 prep for tracking purposes.
{ "series": { "revision": 1, "change-id": "20251010-b4-pks-ci-ubuntu-sudo-rs-8e992b87ddf0", "prefixes": [] } }