Got this error message when pushing the previous commit:

remote: Traceback (most recent call last):
remote:   File "/home/admin/gitadmin-bin/extract-doap-info", line 46, in ?
remote:     print >> fd, shortdesc
remote: UnicodeEncodeError: 'ascii' codec can't encode character u'\u2212' in position 27: ordinal not in range(128)