White Sox fans shouldn’t get their hopes up about contending in 2018, general manager Rick Hahn cautioned Thursday. “We’re not looking to build a club that’s going to jump up in one year, contend for a wild card and then regress back,’’ Hahn said. “We’re looking for a long-term point of view.’’ Hahn said he was overwhelmed with positive feedback from fans about the first year of the rebuild. “All that said, we know we still have a lot of work to do,’’ he said. “We know we might be entering a slightly more difficult phase of this rebuild, and that is the phase where we have to allow this talent the time and patience to develop.’’