GitlabAPIException

[sentry]

Sentry Issue: PCKT-002-STREAM-SERVICE-2P

GitlabHttpError: 409: ['Another open merge request already exists for this source branch: !66']
  File "gitlab/exceptions.py", line 287, in wrapped_f
    return f(*args, **kwargs)
  File "gitlab/mixins.py", line 321, in create
    server_data = self.gitlab.http_post(path, post_data=data, files=files, **kwargs)
  File "gitlab/client.py", line 713, in http_post
    result = self.http_request(
  File "gitlab/client.py", line 584, in http_request
    raise gitlab.exceptions.GitlabHttpError(

GitlabCreateError: 409: ['Another open merge request already exists for this source branch: !66']
  File "ogr/abstract.py", line 108, in wrapper
    return function(*args, **kwargs)
  File "ogr/services/gitlab/pull_request.py", line 198, in create
    mr = repo.mergerequests.create(parameters)
  File "gitlab/exceptions.py", line 289, in wrapped_f
    raise error(e.error_message, e.response_code, e.response_body) from e

GitlabAPIException: 
(14 additional frame(s) were not displayed)
...
  File "ogr/abstract.py", line 60, in __check_for_internal_failure
    raise ex
  File "ogr/abstract.py", line 108, in wrapper
    return function(*args, **kwargs)
  File "ogr/utils.py", line 199, in indirectly_called
    return specialized_function(self, *args, **kwargs)
  File "ogr/abstract.py", line 120, in wrapper
    __check_for_internal_failure(__wrap_exception(ex))
  File "ogr/abstract.py", line 60, in __check_for_internal_failure
    raise ex

[jpopelka]

Happened when https://gitlab.com/redhat/centos-stream/src/qemu-kvm/-/merge_requests/122 was rebased.