Find a different way to solve the problem. I've written close to half a million lines of code in Go and the lack of generics has been a pain point in maybe 1% of that? Usually, if you are thinking about generics you are reaching for abstraction when you don't need to be.
If you really need generic structures you can use the interface type but generally there's a simpler solution that doesn't require generics.
If you really need generic structures you can use the interface type but generally there's a simpler solution that doesn't require generics.