Preheat your oven to 425°F (220°C).
Combine flour, baking powder, ginger, and cinnamon in a bowl.
Cut in the butter until pea-sized pieces form.
Mix in pumpkin, maple syrup, and 2 tablespoons of milk; knead gently 4-5 times, adding more milk if needed to form a soft dough.
Shape the dough into a 3/4-inch thick circle on a lined baking sheet.
Cut the circle into 8 wedges.
Bake for 15-17 minutes until lightly golden.
Cool the scones on a wire rack. While cooling, prepare the glaze by mixing icing sugar, maple syrup, and milk in a small bowl until smooth.
Drizzle the glaze over the cooled scones.