Test fix for python 3 now needed for python 2 also.

sympy.spec

@@ -87,17 +87,17 @@ HTML documentation for sympy.
 rm -rf sympy/mpmath doc/src/modules/mpmath
 rm -rf %{name}-%{version}/sympy/mpmath %{name}-%{version}/doc/src/module/mpmath
 
+# One plotting test expects one warning, but the same warning is triggered in
+# a different spot with recent versions of python, leading to an assertion
+# failure.
+sed -e '/import warnings/ifrom sympy.utilities.pytest import XFAIL' \
+    -e '/^def test_matplotlib():/i@XFAIL' \
+    -i sympy/plotting/tests/test_plot_implicit.py
+
 # Make a copy for building the python3 version
 rm -rf %{py3dir}
 cp -a . %{py3dir}
 
-# One plotting test expects one warning, which happens with python < 3.4, but
-# the same warning is triggered in a different spot with python 3.4, leading
-# to an assertion failure.
-sed -e '/import warnings/ifrom sympy.utilities.pytest import XFAIL' \
-    -e '/^def test_matplotlib():/i@XFAIL' \
-    -i %{py3dir}/sympy/plotting/tests/test_plot_implicit.py
-
 %build
 # Build the python2 version
 python2 setup.py build