Pumpkin Scones

recipe
2 1/4 cups all-purpose flour
2 tsp baking powder
1/4 tsp baking soda
1/2 tsp salt
1 tsp ground cinnamon
1/2 tsp ground nutmeg
1/4 tsp ground ginger
1/8 tsp ground cloves
1/4 cup packed light-brown sugar
3 Tbsp granulated sugar
1/2 cup unsalted butter, cold and diced into 1/2-inch pieces
1/2 cup + 1 Tbsp canned pumpkin puree , chilled (don't chill in can)
3 1/2 Tbsp buttermilk
1 large egg
1 tsp vanilla extract
1 Tbsp honey
1 Tbsp half and half