Minty Peach Chicken Salad
1 cucumber, seeded and chopped 1 tablespoon lemon juice 2 avocados - peeled, pitted, and cubed 2 cups cubed cooked chicken breast 3 dashes hot sauce, or to taste 3 fresh peaches - peeled, pitted, and cubed ¼ cup minced fresh mint ¼ cup white wine vinegar ¼ teaspoon salt ⅓ cup white sugar ⅛ teaspoon ground black pepper