When I try to push some translations into gnome-calculator, I get the following error message:

$ git push
Counting objects: 9, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (5/5), 616 bytes, done.
Total 5 (delta 3), reused 0 (delta 0)
error: insufficient permission for adding an object to repository database ./objects

fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit
To ssh://dmustieles@git.gnome.org/git/gnome-calculator
 ! [remote rejected] master -> master (n/a (unpacker error))
error: failed to push some refs to 'ssh://dmustieles@git.gnome.org/git/gnome-calculator'


I've deleted my local copy and cloned a fresh one, but I still get the error. Where is the problem?

Thanks!