Avoid exact error message comparison since PyPy has a different one.

tests/run/reversed_iteration.pyx

@@ -308,9 +308,9 @@ def reversed_range_step3_neg_py_args(a, b):
 
 def reversed_range_step3_py_obj_left(a, int b):
     """
-    >>> reversed_range_step3_py_obj_left(set(), 0)
+    >>> reversed_range_step3_py_obj_left(set(), 0)  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
+    TypeError: ...int...
     """
     cdef long i
     result = []
@@ -319,9 +319,9 @@ def reversed_range_step3_py_obj_left(a, int b):
 
 def reversed_range_step3_py_obj_right(int a, b):
     """
-    >>> reversed_range_step3_py_obj_right(0, set())
+    >>> reversed_range_step3_py_obj_right(0, set())  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
+    TypeError: ...int...
     """
     cdef long i
     result = []
@@ -330,9 +330,9 @@ def reversed_range_step3_py_obj_right(int a, b):
 
 def reversed_range_step3_neg_py_obj_left(a, int b):
     """
-    >>> reversed_range_step3_neg_py_obj_left(set(), 0)
+    >>> reversed_range_step3_neg_py_obj_left(set(), 0)  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
+    TypeError: ...int...
     """
     cdef long i
     result = []
@@ -341,9 +341,9 @@ def reversed_range_step3_neg_py_obj_left(a, int b):
 
 def reversed_range_step3_neg_py_obj_right(int a, b):
     """
-    >>> reversed_range_step3_py_obj_right(0, set())
+    >>> reversed_range_step3_py_obj_right(0, set())  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
+    TypeError: ...int...
     """
     cdef long i
     result = []

tests/run/unpack_fused.pyx

@@ -47,18 +47,18 @@ def unpack_two_int(sequence it):
     (1, 2)
 
     >>> items = [1, object()]
-    >>> unpack_two_int(items)
+    >>> unpack_two_int(items)  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
-    >>> unpack_two_int(iter(items))
+    TypeError: ...int...
+    >>> unpack_two_int(iter(items))  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
-    >>> unpack_two_int(list(items))
+    TypeError: ...int...
+    >>> unpack_two_int(list(items))  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
-    >>> unpack_two_int(tuple(items))
+    TypeError: ...int...
+    >>> unpack_two_int(tuple(items))  # doctest: +ELLIPSIS
     Traceback (most recent call last):
-    TypeError: an integer is required
+    TypeError: ...int...
     """
     cdef int b
     a,b = it