It's a blanket boycott, that includes bourbon.
Many Canadians are boycotting everything they reasonably can that's American, not just alcohol.
Unfortunately for California, it's an American state. If it wants to be excluded, it can either secede or somehow fix federal level trade problems.
I think it's good Nazi Germany has ceased to exist.
I want the equivalent for Israel, except there has never been a truly democratic, non-colonist, non-apartheid, non-genocidal Israel for it to revert to. Israel cannot exist with what you're asking/hoping for. It's utterly incompatible.