Bump Python requirement python-gitlab to 3.9.0

tests/test_git.py

@@ -4,6 +4,7 @@ from pathlib import Path
 import pytest
 from gitlab import GitlabCreateError, GitlabError
 from requests import ConnectionError
+from responses import matchers
 
 from arkindex_worker.git import GitlabHelper
 
@@ -222,6 +223,7 @@ def test_merge_request(fake_responses, fake_gitlab_helper_factory, mocker):
             "state": "merged",
             # several fields omitted
         },
+        match=[matchers.json_params_matcher({"should_remove_source_branch": True})],
     )
 
     # the fake_responses are defined in the same order as they are expected to be called
@@ -233,7 +235,6 @@ def test_merge_request(fake_responses, fake_gitlab_helper_factory, mocker):
     gitlab_helper._wait_for_rebase_to_finish.return_value = True
 
     success = gitlab_helper.merge(SOURCE_BRANCH, MR_TITLE)
-
     assert success
     assert len(fake_responses.calls) == 4
     assert [c.request.method for c in fake_responses.calls] == expected_http_methods
@@ -258,6 +259,7 @@ def test_merge_request_fail(fake_responses, fake_gitlab_helper_factory, mocker):
         f"https://gitlab.com/api/v4/projects/{PROJECT_ID}/merge_requests/{MERGE_REQUEST_ID}/merge",
         json={"error": "Method not allowed"},
         status=405,
+        match=[matchers.json_params_matcher({"should_remove_source_branch": True})],
     )
 
     # the fake_responses are defined in the same order as they are expected to be called
@@ -346,6 +348,7 @@ def test_merge_request__success_after_errors(
             "state": "merged",
             # several fields omitted
         },
+        match=[matchers.json_params_matcher({"should_remove_source_branch": True})],
     )
 
     # the fake_responses are defined in the same order as they are expected to be called