The Fedora bot fails because here ...

  locale.setlocale(locale.LC_CTYPE, loc)

loc = ('tr_TR', 'ISO8859-9'), and apparently setlocale can only
handle "tr_TR", but not "tr_TR.ISO8859-9":



144         if (locale) {
145             /* set locale */
146             result = setlocale(category, locale);
147             if (!result) {
148                 /* operation failed, no setting was changed */
149                 PyErr_SetString(Error, "unsupported locale setting");
150                 return NULL;
(gdb) p result = setlocale(category, "tr_TR.ISO8859-9")
$8 = 0x0
(gdb) p result = setlocale(category, "tr_TR")
$9 = 0x96d770 "tr_TR"
(gdb) p locale
$10 = 0x7ffff0f6a5b0 "tr_TR.ISO8859-9"
(gdb)