Generally speaking, it is not possible to verify if alcohols are made or not made with chametz as they are not regulated by the FDA. We have not verified the brand you posted. I would suggest emailing them directly and ask if this product contains any Wheat, Barley, Spelt or Rye.
I don’t drink tequila… last year this was ok, I’m curious as to why it isn’t this year?
Thank You
We just didn’t get to it (yet 
).