Version 12.0.0+git.2024.10.07.749ac4557c-2 of neutron-taas is marked for autoremoval from testing on Thu 08 May 2025. It depends (transitively) on pydantic, pydantic-core, uvloop, affected by #1101258, #1101417, #1102283. You should try to prevent the removal by fixing these RC bugs.
Migration status for neutron-taas (12.0.0+git.2024.10.07.749ac4557c-2 to 15.0.0-1): BLOCKED: Cannot migrate due to another item, which is blocked (please check which dependencies are stuck)