Since Anthony Galloway's March 2, 2021 Brisbane Times article, (reported here) he has written a confirmatory update of March 3, 2021, that:
"The Morrison government is forging ahead with the $90 billion submarine program, the Department of Defence confirming it has reached a critical deal with French company Naval Group to guarantee 60 per cent of the funding for the project will be spent in Australia." Best to read that whole March 3, article.
So after 3 weeks of customer beatup (?) Australia is, unsurprisingly, sticking with France's Naval Group (Australia) (based at Keswick Adelaide ;) and Port) to build 12 Attack classsubs.