- add patch for python3.6

* https://sourceforge.net/p/pmw/patches/7/

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-pmw?expand=0&rev=13

python-pmw.spec

@@ -25,6 +25,8 @@ Url:            http://pmw.sourceforge.net/
 Summary:        High-level compound widgets in Python using the Tkinter module
 License:        MIT
 Group:          Development/Languages/Python
+# py36.patch Patch to work with python 3.6 https://sourceforge.net/p/pmw/patches/7/
+Patch:          py36.patch
 Source:         https://pypi.python.org/packages/e7/20/8d0c4ba96a5fe62e1bcf2b8a212ccfecd67ad951e8f3e89cf147d63952aa/Pmw-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  %{python_module base}
@@ -43,6 +45,7 @@ dialog windows.
 
 %prep
 %setup -q -n Pmw-%{version}
+%patch
 sed -i '1d' Pmw/Pmw_1_3_3/{demos/All,bin/bundlepmw,tests/All,tests/ManualTests}.py # Fix non-executable scripts
 sed -i '1d' Pmw/Pmw_2_0_1/{demos/All,bin/bundlepmw,tests/All,tests/ManualTests}.py # Fix non-executable scripts