Ok, I’m missing a point.
Let’s suppose I set tenant in a request header (some users might be anonymous, so I don’t know if sessions are a feseable idea). Since I’m also using the current tenant in other places other than requests (e.g. models’ Managers, custom templates’ Loaders, custom logging, …), thread_local / ContextVars was a global common point to set/get the tenant. How can I make this info live outside the request?