So....can it be cloned or not?
No, it can’t be cloned.
What they’re finding isn’t DNA, but unfossilized protein or protein fragments. For example, when they say they found red blood cells, that’s not usually what they observed. They found traces of heme, the protein that’s part of hemoglobin, still in the fossil.
DNA is remarkably fragile. Unless it’s specially preserved for future testing, there’s usually too much degradation and contamination for it to be useful for very long.