Fix, deep copying of mutable constants failed if the constant contained "Ellipsis"
Fix, deep copying of mutable constants failed if the constant contained "Ellipsis"

* This constant is not very wide spread, so the problem was not
  observed.

wfxiang08/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka