openSUSE build service fails if filenames contains unicode characters for
openSUSE 13.2 repository.
Works fine for openSUSE 13.1


[  102s] RPMLINT report:
[  102s] ===============
[  105s] Traceback (most recent call last):
[  105s]   File "rpmlint.py", line 384, in <module>
[  105s]   File "rpmlint.py", line 169, in main
[  105s]   File "rpmlint.py", line 231, in runChecks
[  105s]   File "TagsCheck.py", line 687, in check
[  105s]   File "Pkg.py", line 548, in files
[  105s]   File "Pkg.py", line 643, in _gatherFilesInfo
[  105s]   File "./magic.py", line 128, in file
[  105s] UnicodeDecodeError: 'ascii' codec can't decode byte 0xc5 in position
110: ordinal not in range(128)
[  105s] 0 packages and 0 specfiles checked; 0 errors, 0 warnings.
[  105s]