Sift the flour into a bowl and work in shortening until the mixture is crumbly.
Add buttermilk and mix until a very stiff dough forms.
Pinch off golf-ball-sized pieces and roll into 5-6 inch thin circles on a floured surface.
Chop fruit fillings into small pieces and place 2 tablespoons in the center of each circle.
Moisten edges with water, fold over, and press seams together with fingers.
Crimp the edges with the tines of a floured fork to ensure a tight seal.
For chocolate filling, mix melted butter, sugar, and cocoa; use 2 tablespoons per pie.
Heat 1/4 to 1/2 inch of oil in a skillet over medium heat until very hot.
Fry 2-3 pies at a time for 2-3 minutes per side until golden brown.
Drain on paper towels and allow to cool slightly before serving.