ter, 881 F.2d 1570, 1574 n.7 (11th Cir. 1989) ("[R]ipeness goes to whether the district court had subject matter jurisdiction to hear the case.")); Reahard I Lee County, 30 F.3d 1412, 1415 (11th Cir. 1994) ("The question of ripeness `goes to whether the district court had subject matter jurisdiction.") (quoting Gre