First the disclaimer as in the article, that the source is very reliable, but Covid-19 could change the situation.
Keep in mind however that while AquariusZi has been very reliable in the past, the situation with COVID could change suddenly and unexpectedly so I will be marking this as a rumor.
So much for scoring a deal on a GPU anytime soon...

https://wccftech.com/nvidias-ampere-gpu-likely-delayed-to-q4-2020-and-its-not-just-because-of-coronavirus/