A typo in Tryton's docker 5.8.1 (latest)

image
It is a typo in the file
/usr/local/lib/python3.7/dist-packages/elasticsearch/compat.py
and it is predictably throwing the error:

     WARNING py.warnings /usr/local/lib/python3.7/dist-packages/elasticsearch/compat.py:38: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working
      from collections import Mapping

Constantine.
PS:
There are other libraries that messing up with collection.abc — I updated my docker image, but worth do that in the docker repository:
/usr/lib/python3/dist-packages/ldap3/utils/ciDict.py:30

I do not see that in tryton/tryton:5.8. Also each image is running all the tests before being published, if there was an error on importing, it would have prevented the publication.

Also you say that it throws an error but you show only a warning.

Sorry, yes, you are right — that is not an error, yes.
That just a warning, and only if verbose mode turned on.

Regarding a typo — that is passed by tests, since
from collection import Mapping
still works, but throws a warning.

I use dockerized Tryton.

$ docker exec -it -u root tryton bash -c "trytond-admin -d tryton -c /etc/trytond.conf -vv" | grep -v INFO
67 139980340995904 [2020-12-16 07:36:00,793] WARNING py.warnings /usr/lib/python3/dist-packages/ldap3/utils/ciDict.py:30: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working
  class CaseInsensitiveDict(collections.MutableMapping):

67 139980340995904 [2020-12-16 07:36:01,666] WARNING py.warnings /usr/local/lib/python3.7/dist-packages/elasticsearch/compat.py:38: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working
  from collections import Mapping

67 139980340995904 [2020-12-16 07:36:01,693] WARNING py.warnings /usr/lib/python3.7/importlib/_bootstrap.py:219: ImportWarning: can't resolve package from __spec__ or __package__, falling back on __name__ and __path__
  return f(*args, **kwds)