Preheat oven to 425 degrees F.
In a large bowl, combine the flour, sugar, baking powder, salt, cinnamon, nutmeg, cloves and ginger. Mix together with a fork.
Add the butter into the flour mixture and using a pastry cutter, or a fork, cut the butter into the dry ingredients until the butter is slightly broken down.
Add the pumpkin, heavy cream and egg to the dry mixture and combine together with a fork. When it's almost completely incorporated, add the 2/3 cups of chocolate chips and combine.
Pat the dough into an 8 inch circle and cut into wedges. Place the wedges of dough onto a parchment lined baking sheet and refrigerate for 45 minutes before baking.
Place into preheated oven and bake for 13-15 minutes. Remove and let cool before serving.