Gran Turismo 7 is not included in the initial list of PS5 Pro enhanced games that will be available at the console's launch on November 7th. However, the article notes that the launch list is just a "sampling" of over 50 titles, and that more games are expected to receive Pro updates over time.
While Gran Turismo 7 was previously showcased as supporting the PS5 Pro's enhanced features, it seems the game's Pro update is not quite ready for the console's launch. The article suggests the update may still be coming, potentially in the final week of November, as that is when Gran Turismo 7 updates typically arrive.
So in summary, Gran Turismo 7 is not part of the initial PS5 Pro enhanced game lineup, but it may receive its Pro update in the weeks following the console's launch. Racing game fans will still be able to enjoy some other titles with Pro enhancements, like F1 24 and Test Drive Unlimited Solar Crown.