I suspect it’s going to be a British Asian dude. Someone with perhaps a Hindu background with many Bollywood acting credits.
In the 2003 The League of Extraordinary Gentlemen film, they cast an Asian Indian to play Captain Nemo. So it would not surprise me if they did the same here with James Bond.
The United Kingdom has long ago been taken over by DEI insanity. What it means to be “British” is now meaningless.
For the record, Jules Verne did indeed write Nemo an Asian Indian, so "League" was the most accurate depiction of the character. Coincidentally that movie was Sean Connery's last film, playing an aged Allan Quatermain.