fix ordering mismatch in test

Author: c0rydoras

src/sage/rings/polynomial/polynomial_element.pyx

@@ -8377,8 +8377,8 @@ cdef class Polynomial(CommutativePolynomial):
             sage: A = PolynomialRing(R, 'y')
             sage: y = A.gen()
             sage: f = 10*y^2 - y^3 - 9
-            sage: f.roots(multiplicities=False)                                         # needs sage.libs.pari
-            [1, 0, 3, 6]
+            sage: sorted(f.roots(multiplicities=False))                                 # needs sage.libs.pari
+            [0, 1, 3, 6]
 
         An example over the complex double field (where root finding is
         fast, thanks to NumPy)::