What is the issue?
Since you wrote "please," let's go back to the original quote.
Q: Do you think people are inherently racist?
Morrissey: Yes. I don't want to sound horrible or pessimistic but I don't really think, for instance, black people and white people will ever really get on or like each other. I don't really think they ever will. The French will never like the English. The English will never like the French. That tunnel will collapse.
THE INTERVIEWER ASKS "DO YOU THINK PEOPLE ARE INHERENTLY RACIST. HE REPLIES "YES."
Now maybe he meant, "except for me." So, moving ahead, "I don't really think, for instance, black people and white people will ever really get on or like each other."
Race is a fairly modern concept, only about five hundred years old. It originally was used to mean "ethnic group" or nationality, but for a little less than two hundred years it came to be used to classify humans into groups regardless of nationality or ethnic group. Contemporary anthropologists debate whether "race" is something that exists, but that's another story. For the purposes of this discussion we can all pretty much recognize what is meant by "black" and "white" although, of course there is a spectrum.
So, for the purposes of discussion if we accept as a given that there is a "black" race and a "white" race, the idea that individuals in these groups, classified by race, can never get on or like each other, is clearly a racist idea. He is saying that there are differences in billions of individuals that can be defined, literally, by the color of their skin, and that these people share such unnamed similarities and differences, that going by the color of their skin alone, it is impossible to believe that they can "like each other."
If I say that I can never like a "black" person because I am a "white" person, that's clearly a racist idea.
Then he goes into Nationalism, with "The English will never like the French." Again, speaking of groups of diverse individuals as if they all share some characteristics that will make them "never like each other." The two sentences demonstrate clearly that he has ideas that are racist and xenophobic. I'm aware this is the man who wrote"Is evil just something you are or something you do?" so maybe he can have racist ideas and not be a racist, but you asked how the quote itself is racist, and it very clearly is
If you don't understand my point, read again, "Do you think people (which I take to mean people in general, Morrissey included) are inherently (born with, not taught) racist?" and he answers not, "Sadly, yes," or "I would hope not," or "It's something we're taught but it can be overcome," or anything like that. He answers, "Yes." and then gives a couple of examples with no reasons given as to how he has come to those conclusions.