Often is subjective, but he does contradict himself a number of times greater than 0. http://www.trumpcriticizestrump.com/

Even if you're a fan, you gotta admit, dude talks in circles. It's not a hit piece to point out an obvious and well documented behaviour.

He does contradict himself. Also, while that may be the example they used, the greater context of the story implies this isn't limited to President Trump. Yeah, it could have used a not-Trump example as well, but I wouldn't say that makes it rise to the level of "hit piece"

Water is often wet and roses are often red.