Enable --allow-redefinition-new on self check

Author: hauntsaninja

mypy_self_check.ini

@@ -1,16 +1,25 @@
 [mypy]
 
+python_version = 3.10
+exclude = mypy/typeshed/|mypyc/test-data/|mypyc/lib-rt/
+
+# Options that affect type checking
 strict = True
+allow_redefinition_new = True
 local_partial_types = True
 disallow_any_unimported = True
-show_traceback = True
-pretty = True
-always_false = MYPYC
-plugins = mypy.plugins.proper_plugin
-python_version = 3.10
-exclude = mypy/typeshed/|mypyc/test-data/|mypyc/lib-rt/
+warn_unreachable = True
 enable_error_code = ignore-without-code,redundant-expr
 enable_incomplete_feature = PreciseTupleTypes
+
+# Plugins or custom behaviour
+always_false = MYPYC
+plugins = mypy.plugins.proper_plugin
+
+# Options that affect output
+pretty = True
 show_error_code_links = True
-warn_unreachable = True
+show_traceback = True
+
+# Miscellaneous
 fixed_format_cache = True