Did Pixar just make a Buzz Lightyear movie?

In a kind of strange choice of main actor, Disney/Pixar released a teaser trailer for “Lightyear,” a spinoff movie based on the supposedly real life version of the Toy Story “toy” character Buzz Lightyear.

While the animation looks fantastic, I personally feel like this is a movie that should’ve happened many years ago. Still, I’m curious and a bit confused as to why Tim Allen is not voicing the main guy.

“Lightyear” hits movie theaters summer of 2022.