Merge pull request #391 from thaJeztah/19.03_backport_session_endpoint_docs_updates
[19.03 backport] API: update docs that /session left experimental in V1.39
diff --git a/hack/make/test-docker-py b/hack/make/test-docker-py
index da51928..fdd4566 100644
--- a/hack/make/test-docker-py
+++ b/hack/make/test-docker-py
@@ -7,7 +7,7 @@
# TODO docker 17.06 cli client used in CI fails to build using a sha;
# unable to prepare context: unable to 'git clone' to temporary context directory: error fetching: error: no such remote ref ead0bb9e08c13dd3d1712759491eee06bf5a5602
#: exit status 128
-: "${DOCKER_PY_COMMIT:=4.0.2}"
+: "${DOCKER_PY_COMMIT:=master}"
# custom options to pass py.test
# TODO remove these skip once we update to a docker-py version that has https://github.com/docker/docker-py/pull/2369, https://github.com/docker/docker-py/pull/2380, https://github.com/docker/docker-py/pull/2382
