--- a/cubicweb/web/_exceptions.py	Fri Apr 05 17:21:14 2019 +0200
+++ b/cubicweb/web/_exceptions.py	Fri Apr 05 17:58:19 2019 +0200
@@ -18,9 +18,7 @@
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
 """exceptions used in the core of the CubicWeb web application"""
 
-
-
-from six.moves import http_client
+import http.client as http_client
 
 from cubicweb._exceptions import *
 from cubicweb.utils import json_dumps