Xcode is showing multiple working copies:
Working Copies
myProject - master
myProject_olderRepo
myProject_originalRepo
The second two are g
Not sure what happened here, I had one project but two working copies, similar to question. One of the working copies was synced with a repo on GitHub, and I had successfully pushed changes there. All I had to do, in the end, was to delete my local folder completely, then check out (clone?) from the remote repo on github again.
(I'm not sure but I got the feeling that Xcode and/or the Xcode project was NOT handling multiple working copies, but that this was done like a top layer in the git structure itself. Maybe it is a feature of git?)