D18345: Fix python binding generation for classes with deleted copy constructors

[Christophe Giboudeaux]

cgiboudeaux added a reviewer: lbeltrame.

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D18345

To: aacid, lbeltrame
Cc: cgiboudeaux, skelly, kde-frameworks-devel, kde-buildsystem, michaelh, 
ngraham, bruns