Change some uses of cStringIO.StringIO to io.StringIO.
This is undoubtedly insufficient and in some cases just as broken as before.
diff --git a/Lib/tempfile.py b/Lib/tempfile.py
index bcd9189..0dd32f3 100644
--- a/Lib/tempfile.py
+++ b/Lib/tempfile.py
@@ -37,10 +37,7 @@
import Carbon.Folder as _Folder
import Carbon.Folders as _Folders
-try:
- from cStringIO import StringIO as _StringIO
-except:
- from StringIO import StringIO as _StringIO
+from io import StringIO as _StringIO
try:
import fcntl as _fcntl