This fix updates docker-py:
```
-ENV DOCKER_PY_COMMIT 1d6b5b203222ba5df7dedfcd1ee061a452f99c8a
+ENV DOCKER_PY_COMMIT 5e28dcaace5f7b70cbe44c313b7a3b288fa38916
```
The updated docker-py includes https://github.com/docker/docker-py/pull/1909
which is required to have #36292 pass the tests.
Full diff is in 1d6b5b2032...5e28dcaace.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 9d9af83b0fd70ff6a7faa15cf8746669f0f3b588
Component: engine