Fixes to lint CI (#81)

Author: rffontenelle

.github/workflows/lint_python.yml

@@ -10,8 +10,9 @@ jobs:
           cache: pip
           cache-dependency-path: .github/workflows/lint_python.yml
       - run: pip install --upgrade pip wheel
-      - run: pip install bandit black codespell flake8 flake8-bugbear
-                         flake8-comprehensions isort mypy pyupgrade safety
+        # TODO: remove setuptools installation when safety==2.4.0 is released
+      - run: pip install --upgrade bandit black codespell flake8 flake8-bugbear
+                         flake8-comprehensions isort mypy pyupgrade safety setuptools
       - run: bandit --recursive --skip B101,B404,B603 .
       - run: black --diff .
       - run: codespell --ignore-words-list="commitish"

cherry_picker/cherry_picker.py

@@ -440,7 +440,7 @@ def create_gh_pr(self, base_branch, head_branch, *, commit_message, gh_auth):
             "maintainer_can_modify": True,
         }
         url = CREATE_PR_URL_TEMPLATE.format(config=self.config)
-        response = requests.post(url, headers=request_headers, json=data)
+        response = requests.post(url, headers=request_headers, json=data, timeout=10)
         if response.status_code == requests.codes.created:
             response_data = response.json()
             click.echo(f"Backport PR created at {response_data['html_url']}")

cherry_picker/test_cherry_picker.py

@@ -135,6 +135,7 @@ def tmp_git_repo_dir(tmpdir, cd, git_init, git_commit, git_config):
             warnings.warn(
                 "You need git 2.28.0 or newer to run the full test suite.",
                 UserWarning,
+                stacklevel=2,
             )
     git_config("--local", "user.name", "Monty Python")
     git_config("--local", "user.email", "bot@python.org")