diff --git a/.zuul.yaml b/.zuul.yaml
index 8cb9d86e..2f8b3de0 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -76,11 +76,13 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - qinling-tempest
+        - qinling-tempest:
+            voting: false
     gate:
       queue: qinling
       jobs:
-        - qinling-tempest
+        - qinling-tempest:
+            voting: false
     experimental:
       jobs:
         - qinling-tempest-centos7
diff --git a/test-requirements.txt b/test-requirements.txt
index 845ebb72..41fde733 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,6 +3,11 @@
 # process, which may cause wedges in the gate later.
 
 hacking<0.13,>=0.12.0 # Apache-2.0
+# remove this pyflakes from here once you bump the
+# hacking to 3.2.0 or above. hacking 3.2.0 takes
+# care of pyflakes version compatibilty.
+pyflakes>=2.1.1
+
 coverage!=4.4,>=4.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD