It's apparently still pending whether or not this will be on the primary or general ballot. If it's on the primary ballot, it almost certainly is getting repealed to Dem turnout being abysmal.
The Republican primary is on March 4th. The Dem primary is on April 6th.
I imagine the primary date you're refrencing would be the state primary on August 20th. I don't think turnout would be lopsided since neither Trump nor Biden would be on the ballot.
Edit: In fact, neither senator nor governor are up for re-election this year. So the big ticket federal race would be Peltola.
