chore: remove Windows 95 locale fall back code path

fix: detect exception for Windows getdefaultlocale

Author: mokurin000

Lib/locale.py

@@ -570,13 +570,14 @@ def _getdefaultlocale(envvars=('LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE')):
     except (ImportError, AttributeError):
         pass
     else:
-        # make sure the code/encoding values are valid
-        if sys.platform == "win32" and code and code[:2] == "0x":
-            # map windows language identifier to language name
-            code = windows_locale.get(int(code, 0))
-        # ...add other platform-specific processing here, if
+        # add other platform-specific processing here, if
         # necessary...
-        return code, encoding
+        # for Windows, for any reason if the code was
+        # not avaliable, fall back to POSIX behaviour
+        if sys.platform == "win32" and code is None:
+            pass
+        else:
+            return code, encoding
 
     # fall back on POSIX behaviour
     import os
@@ -1732,6 +1733,7 @@ def getpreferredencoding(do_setlocale=True):
     0x0435: "zu_ZA", # Zulu
 }
 
+
 def _print_locale():
 
     """ Test function.

Modules/_localemodule.c

@@ -555,17 +555,6 @@ _locale__getdefaultlocale_impl(PyObject *module)
             return Py_BuildValue("ss", locale, encoding);
     }
 
-    /* If we end up here, this windows version didn't know about
-       ISO639/ISO3166 names (it's probably Windows 95).  Return the
-       Windows language identifier instead (a hexadecimal number) */
-
-    locale[0] = '0';
-    locale[1] = 'x';
-    if (GetLocaleInfoA(LOCALE_USER_DEFAULT, LOCALE_IDEFAULTLANGUAGE,
-                      locale+2, sizeof(locale)-2)) {
-        return Py_BuildValue("ss", locale, encoding);
-    }
-
     /* cannot determine the language code (very unlikely) */
     Py_INCREF(Py_None);
     return Py_BuildValue("Os", Py_None, encoding);