fixup! astroid: Backport patch to fix `Unable to import 'six.moves.urllib.parse' (import-error)`.

stack/erp5/buildout.cfg

@@ -637,6 +637,8 @@ PyPDF2 = 1.26.0+SlapOSPatched001
 Zope2 = 2.13.30+SlapOSPatched001
 ## https://lab.nexedi.com/nexedi/slapos/merge_requests/648
 pylint = 1.4.4+SlapOSPatched002
+# astroid 1.4.1 breaks testDynamicClassGeneration
+astroid = 1.3.8+SlapOSPatched001
 
 # use newer version than specified in ZTK
 PasteDeploy = 1.5.2
@@ -682,8 +684,6 @@ PyXML = 0.8.5
 Pympler = 0.4.3
 StructuredText = 2.11.1
 WSGIUtils = 0.7
-# astroid 1.4.1 breaks testDynamicClassGeneration
-astroid = 1.3.8
 erp5diff = 0.8.1.7
 five.formlib = 1.0.4
 five.localsitemanager = 2.0.5