This article was posted a day ago but caught my attention.
www.hardwaretimes.com
The original source (in Traditional Chinese) is here. Based on what I've learned & read here, it seems rather dubious but I thought it should be mentioned.

TSMC Expected to Produce 5nm Intel CPUs in H1 2022 | Hardware Times
As per the latest reports from JPMorgan, TSMC will manufacture Intel CPUs using its 5nm EUV process in the first half of 2022. That is right after Sapphire Rapids and before the launch of the Granite Rapids-based processors, with the latter featuring the now delayed Intel 7nm process. Intel’s...

The original source (in Traditional Chinese) is here. Based on what I've learned & read here, it seems rather dubious but I thought it should be mentioned.