Retrieve your GNOME Account password
Retrieve your temporary Account Management System password with the following command:
ssh -l $userid account.gnome.org
Once you ran the command look for an e-mail on your INBOX. The e-mail address is the one you specified as your Permanent e-mail address on the original account request). Once the password has been retrieved login for directly managing your GNOME account.
More details on the Account Management System are available HERE.