I’m developing under Windows10/Cygwin (in the meantime I know, that hasn’t been the best choice).
I updated from python2.7 to python3.x so (I think) my IDE changed the file .pydevproject
So I tried to ignore that file (not being aware that it’s still in .gitignore), and from now on .gitignore is also marked as changed?!?
Later I’ve seen, that the filename .pydevproject is still included in .gitignore, but unfortunatelly it’s not ignored.