Those looking to get their fill of Chef Spike’s pizza will have to wait another week — Capital Spice reports that the Mendelsohns will be pushing back the opening of their much-anticipated We, The Pizza to Friday, July 23. The New York-style pizzeria at 303 Pennsylvania Avenue SE was originally scheduled to open on July 12; that was then changed to today at lunchtime. There was little doubt that the restaurant would be seeing a…