Maple Chi Scones

INGREDIENTS - 275 g all-purpose flour - 100 g brown sugar - 6 g pumpkin pie spice - 5 g baking powder - 3 g of baking soda - 135 g salted butter, chilled and diced or shredded - 175 g pumpkin purée, squeezed out with cheese cloth - 130 g active sourdough starter - 5 g maple extract - 200