Minor patch so that #36403 applies cleanly over sagemath 10.1

diff --git a/src/sage/matrix/matrix2.pyx b/src/sage/matrix/matrix2.pyx
index 2053bca80c3..86aca6e00d8 100644
--- a/src/sage/matrix/matrix2.pyx
+++ b/src/sage/matrix/matrix2.pyx
@@ -15123,7 +15302,8 @@ cdef class Matrix(Matrix1):
             sage: N.conjugate_transpose()
             Traceback (most recent call last):
             ...
-            AttributeError: 'sage.rings.finite_rings.integer_mod.IntegerMod_int' object has no attribute 'conjugate'
+            AttributeError: 'sage.rings.finite_rings.integer_mod.IntegerMod_int' object
+            has no attribute 'conjugate'
         """
         # limited testing on a 1000 x 1000 matrix over CC:
         #   transpose is fast, conjugate is slow
diff --git a/src/sage/cpython/getattr.pyx b/src/sage/cpython/getattr.pyx
index 525ea5aa934..52afed49d64 100644
--- a/src/sage/cpython/getattr.pyx
+++ b/src/sage/cpython/getattr.pyx
@@ -55,7 +55,7 @@ cdef class AttributeErrorMessage:
         ...
         AttributeError: 'sage.rings.integer.Integer' object has no attribute 'bla'
         sage: x = polygen(ZZ, 'x')
-        sage: QQ[x].gen().bla                                                           # optional - sage.libs.flint
+        sage: QQ[x].gen().bla                                                           # needs sage.libs.flint
         Traceback (most recent call last):
         ...
         AttributeError: 'sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint' object has no attribute 'bla'