Rumor central IE Phone Arena has an article out today about a possible Pixel 5 sized Pixel 6a with the Tensor chip in it!!! Really nothing definite yet, but one can hope. Oh please make it so!
https://www.phonearena.com/news/google-working-on-second-generation-tensor-gs201-cloudripper-and-whitefin_id136060
Notebookcheck.net is reporting that the 6a will NOT have the Tensor chip, but rather the Snapdragon 778G, which means no 5 years of security updates. 3 years of updates just like all the other non-tensor pixels.