scripts: Use backport of a recent Python3 configparser on Python2

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

klippy/util.py

@@ -98,16 +98,10 @@ def setup_python2_wrappers():
     if sys.version_info.major >= 3:
         return
     # Add module hacks so that common Python3 module imports work in Python2
-    import Queue, io, StringIO, ConfigParser, time
+    import Queue, io, StringIO, time
     sys.modules["queue"] = Queue
     io.StringIO = StringIO.StringIO
     time.process_time = time.clock
-    sys.modules["configparser"] = ConfigParser
-    OrigRawConfigParser = ConfigParser.RawConfigParser
-    def RCP(strict=False, *args, **kwargs):
-        return OrigRawConfigParser(*args, **kwargs)
-    RCP.SECTCRE = OrigRawConfigParser.SECTCRE
-    ConfigParser.RawConfigParser = RCP
 setup_python2_wrappers()
 
 

scripts/klippy-requirements.txt

@@ -7,3 +7,4 @@ pyserial==3.4
 greenlet==1.1.2
 Jinja2==2.11.3
 python-can==3.3.4
+configparser==4.0.2