diff -r e1f53a68b146 -r 9bae4cf5aa68 .gitlab-ci.yml
--- a/.gitlab-ci.yml	Mon Dec 09 23:54:50 2019 +0100
+++ b/.gitlab-ci.yml	Tue Dec 10 00:05:23 2019 +0100
@@ -11,3 +11,12 @@
         - hg -R /ci/repos/mercurial/ update "$hg_rev"
         - jobs=$(python -c 'import multiprocessing; print multiprocessing.cpu_count()')
         - (cd tests; /ci/repos/mercurial/tests/run-tests.py -j $jobs --color=always)
+
+tests-py2-pure:
+    image: octobus/ci-py2-hgext3rd
+    script:
+        - hg pull -R /ci/repos/mercurial/
+        - hg_rev=$(tests/testlib/map-hg-rev.sh "$(hg log -r . -T '{branch}')")
+        - hg -R /ci/repos/mercurial/ update "$hg_rev"
+        - jobs=$(python -c 'import multiprocessing; print multiprocessing.cpu_count()')
+        - (cd tests; /ci/repos/mercurial/tests/run-tests.py -j $jobs --color=always --pure)