diff --git a/contrib/heptapod-ci.yml b/contrib/heptapod-ci.yml
--- a/contrib/heptapod-ci.yml
+++ b/contrib/heptapod-ci.yml
@@ -1,5 +1,6 @@
 stages:
   - tests
+  - phabricator
 
 image: registry.heptapod.net/mercurial/ci-images/mercurial-core
 
@@ -22,12 +23,6 @@
         - echo "$RUNTEST_ARGS"
         - HGMODULEPOLICY="$TEST_HGMODULEPOLICY" "$PYTHON" tests/run-tests.py --color=always $RUNTEST_ARGS
 
-checks-py3:
-    <<: *runtests
-    variables:
-        RUNTEST_ARGS: "--time --test-list /tmp/check-tests.txt"
-        PYTHON: python3
-
 rust-cargo-test-py3:
     stage: tests
     script:
@@ -35,3 +30,15 @@
         - make rust-tests
     variables:
         PYTHON: python3
+
+phabricator-refresh:
+    stage: phabricator
+    script:
+      - hg version -v
+      - hg log -r .
+      - hg phase -r .
+      - hg log --rev '.#stack and ::.' -T '\nONE-REV\n' | grep 'ONE-REV' | wc -l
+      - hg log --rev '.#stack and ::. and desc("re:\nDifferential Revision\x3A [^\n]+D\d+$")' -T '\nONE-REV\n' | grep 'ONE-REV' | wc -l
+      - hg log --rev '.#stack and ::.' -T '\nONE-REV\n'
+      - hg log --rev '.#stack and ::. and desc("re:\nDifferential Revision\x3A [^\n]+D\d+$")' -T '\nONE-REV\n'
+      - ./contrib/phab-refresh-stack.sh