I am trying to remove a Working Copy from an Xcode 7 project. Most of the suggested solutions involved the xcshareddata file, but since I don't have any shared schemes, I don't have this file. I have deleted the git folder from the project folder, but I still see the unwanted Working Copy under > Source Control. One thing that I find puzzling is that Xcode won't let me commit changes (now that I have deleted the git folder, I assume). Perhaps this detail helps.
How do I remove all trace of source control, so that I can init a fresh git? Disabling source control in Xcode is not the answer, since I do indeed want to be using git. I just want to be rid of this working copy (that seems to come from a different project).