work around Cython problem with parsing ur'abc' literals
work around Cython problem with parsing ur'abc' literals

dahebolangkuan/cython,slonik-az/cython,andreasvc/cython,madjar/cython,marscher/cython,fperez/cython,mrGeen/cython,ABcDexter/cython,marscher/cython,JelleZijlstra/cython,roxyboy/cython,roxyboy/cython,JelleZijlstra/cython,dahebolangkuan/cython,fabianrost84/cython,ABcDexter/cython,scoder/cython,achernet/cython,madjar/cython,hickford/cython,bzzzz/cython,hhsprings/cython,hhsprings/cython,ChristopherHogan/cython,slonik-az/cython,hpfem/cython,scoder/cython,rguillebert/CythonCTypesBackend,encukou/cython,cython/cython,dahebolangkuan/cython,hpfem/cython,roxyboy/cython,JelleZijlstra/cython,fperez/cython,ABcDexter/cython,bzzzz/cython,rguillebert/CythonCTypesBackend,c-blake/cython,andreasvc/cython,ChristopherHogan/cython,madjar/cython,mcanthony/cython,ChristopherHogan/cython,rguillebert/CythonCTypesBackend,larsmans/cython,hickford/cython,madjar/cython,hpfem/cython,acrispin/cython,mrGeen/cython,da-woods/cython,bzzzz/cython,andreasvc/cython,mcanthony/cython,scoder/cython,fabianrost84/cython,larsmans/cython,larsmans/cython,hpfem/cython,ABcDexter/cython,marscher/cython,cython/cython,cython/cython,andreasvc/cython,c-blake/cython,hickford/cython,achernet/cython,larsmans/cython,dahebolangkuan/cython,JelleZijlstra/cython,c-blake/cython,da-woods/cython,hickford/cython,mcanthony/cython,larsmans/cython,rguillebert/CythonCTypesBackend,dahebolangkuan/cython,fabianrost84/cython,fabianrost84/cython,hhsprings/cython,mrGeen/cython,achernet/cython,da-woods/cython,mrGeen/cython,hhsprings/cython,achernet/cython,JelleZijlstra/cython,scoder/cython,hickford/cython,encukou/cython,madjar/cython,fperez/cython,achernet/cython,acrispin/cython,marscher/cython,slonik-az/cython,ABcDexter/cython,cython/cython,c-blake/cython,fabianrost84/cython,hpfem/cython,acrispin/cython,mcanthony/cython,bzzzz/cython,acrispin/cython,mrGeen/cython,slonik-az/cython,roxyboy/cython,marscher/cython,mcanthony/cython,hhsprings/cython,da-woods/cython,fperez/cython,andreasvc/cython,fperez/cython,encukou/cython,encukou/cython,roxyboy/cython,encukou/cython,acrispin/cython,c-blake/cython,slonik-az/cython