Update: Real Clear Politics said this evening they never called Pennsylvania for Biden. Real Clear Politics did not call Pennsylvania for Joe Biden. “also have not called AZ, GA, NC, or AK”
Big media called Pennsylvania.
As November 10, 2020 at 0725 screenshot RealClear Politics

Now @TomBevanRCP has confirmed RCP never called PA
They also have not called AZ, GA, NC, or AK per:
https://www.realclearpolitics.com/elections/live_results/2020/president/
Originally tweeted by Jack Posobiec 🇺🇸 (@JackPosobiec) on 1, November 10, 2020.