Enable testrunner.

Upgrading PyStemmer requires Cython.

stack/erp5/buildout-py3.cfg

 [buildout]
 extends =
+# Required by PyStemmer 2.0.1
+  ../../component/cython/buildout.cfg
   buildout.cfg
-parts -=
-  template-neo
-  
+
 parts +=
 # Development eggs
   slapos-cookbook-develop
   slapos-cookbook
   zopescripts
+  PyStemmer
+  cython
 
 parts -=
+#  template-neo
 # XXX: The following parts have no support for Python 3. Ignore for now.
   rdiff-backup
   ocropy
@@ -30,7 +33,6 @@ parts -=
   tesseract-eng-traineddata
   tesseract-osd-traineddata
 #  neoppod
-  testrunner
   test_suite_runner
   custom-js
 
@@ -42,6 +44,10 @@ find-links +=
 [zopescripts]
 recipe = zc.recipe.egg
 interpreter = zopepy
+entry-points =
+  runwsgi=Products.ERP5.bin.zopewsgi:runwsgi 
+extra-paths =
+  ${erp5:location}
 eggs =
     Zope
     Paste
@@ -81,10 +87,15 @@ part = python3
 develop = true
 branch = zope4py3
 
+[PyStemmer]
+recipe = zc.recipe.egg:custom
+egg = PyStemmer
+setup-eggs =
+    ${cython:egg}
+    setuptools-dso
+
 [test_suite_runner]
 recipe =   
-[testrunner]
-recipe =   
 [neoppod]
 recipe = 
 [h5py]
@@ -119,8 +130,6 @@ recipe =
 recipe =
 [pandas]
 recipe =
-[ipython]
-recipe =
   
 [python-ldap-python]
 # No patch needed anymore
@@ -204,7 +213,7 @@ statsmodels = 0.10.2
 pyzmq = 19.0.2
 PyStemmer = 2.0.1
 python-ldap = 3.1.0
-ipython = 0.10.2
+ipython = 7.31.1
 cryptography = 3.2.1
 Products.CMFCore = 2.4.8
 Products.MailHost = 4.0
@@ -227,3 +236,9 @@ Products.CMFDefault = 2.2.4
 Products.PluggableAuthService = 2.3
 Products.PluginRegistry = 1.6
 polib = 1.1.0
+pexpect = 4.8.0
+matplotlib-inline = 0.1.3
+backcall = 0.2.0
+prompt-toolkit = 3.0.27
+jedi = 0.16.0
+parso = 0.5.2

stack/erp5/buildout.cfg

@@ -341,6 +341,10 @@ develop = true
 #      expose entry point for test runner
 recipe = zc.recipe.egg
 eggs = ${eggs:eggs}
+python-magic-patches = ${:_profile_base_location_}/../../component/egg-patch/python_magic/magic.patch#de0839bffac17801e39b60873a6c2068
+python-magic-patch-options = -p1
+PyPDF2-patches = ${:_profile_base_location_}/../../component/egg-patch/PyPDF2/0001-Custom-implementation-of-warnings.formatwarning-remo.patch#d25bb0f5dde7f3337a0a50c2f986f5c8
+PyPDF2-patch-options = -p1
 extra-paths = ${eggs:extra-paths}
 entry-points =
   runUnitTest=runUnitTest:main
@@ -449,7 +453,7 @@ eggs = ${neoppod:eggs}
   lock_file
   astor
   APacheDEX
-  PyStemmer
+  ${PyStemmer:egg}
   PyXML
   Pympler
   SOAPpy