Replace maintenance-mode Gitdgethub with urllib3

cherry_picker/cherry_picker.py

@@ -12,9 +12,8 @@
 import sys
 import webbrowser
 
-import requests
 import stamina
-from gidgethub import sansio
+import urllib3
 
 from . import __version__
 
@@ -462,7 +461,12 @@ def create_gh_pr(self, base_branch, head_branch, *, commit_message, gh_auth):
         """
         Create PR in GitHub
         """
-        request_headers = sansio.create_headers(self.username, oauth_token=gh_auth)
+        request_headers = {
+            "User-Agent": self.username,
+            "Accept": "application/vnd.github+json",
+            "Authorization": f"token {gh_auth}",
+            "X-GitHub-Api-Version": "2022-11-28",
+        }
         title, body = normalize_commit_message(commit_message)
         if not self.prefix_commit:
             title = remove_commit_prefix(title)
@@ -477,15 +481,15 @@ def create_gh_pr(self, base_branch, head_branch, *, commit_message, gh_auth):
         }
         url = CREATE_PR_URL_TEMPLATE.format(config=self.config)
         try:
-            response = requests.post(
-                url, headers=request_headers, json=data, timeout=30
+            response = urllib3.request(
+                "POST", url, headers=request_headers, json=data, timeout=30
             )
-        except requests.exceptions.RequestException as req_exc:
+        except urllib3.exceptions.HTTPError as req_exc:
             raise GitHubException(f"Creating PR on GitHub failed: {req_exc}")
         else:
-            sc = response.status_code
-            txt = response.text
-            if sc != requests.codes.created:
+            sc = response.status
+            if sc != 201:
+                txt = response.data.decode("utf-8", errors="replace")
                 raise GitHubException(
                     f"Unexpected response ({sc}) when creating PR on GitHub: {txt}"
                 )

cherry_picker/test_cherry_picker.py

@@ -1331,11 +1331,10 @@ def test_cli_invoked():
 
 
 @pytest.mark.parametrize("draft_pr", (True, False))
-@mock.patch("requests.post")
-@mock.patch("gidgethub.sansio.create_headers")
+@mock.patch("urllib3.request")
 @mock.patch.object(CherryPicker, "username", new_callable=mock.PropertyMock)
 def test_create_gh_pr_draft_states(
-    mock_username, mock_create_headers, mock_post, monkeypatch, draft_pr, config
+    mock_username, mock_request, monkeypatch, draft_pr, config
 ):
     config["draft_pr"] = draft_pr
     mock_username.return_value = "username"
@@ -1344,15 +1343,13 @@ def test_create_gh_pr_draft_states(
         cherry_picker = CherryPicker(
             "origin", "xxx", [], prefix_commit=True, config=config
         )
-    mock_create_headers.return_value = {"Authorization": "token gh-token"}
-
     mock_response = MagicMock()
-    mock_response.status_code = 201
+    mock_response.status = 201
     mock_response.json.return_value = {
         "html_url": "https://github.com/octocat/Hello-World/pull/1347",
         "number": 1347,
     }
-    mock_post.return_value = mock_response
+    mock_request.return_value = mock_response
 
     base_branch = "main"
     head_branch = "feature-branch"
@@ -1363,9 +1360,15 @@ def test_create_gh_pr_draft_states(
         base_branch, head_branch, commit_message=commit_message, gh_auth=gh_auth
     )
 
-    mock_post.assert_called_once_with(
+    mock_request.assert_called_once_with(
+        "POST",
         "https://api.github.com/repos/python/cpython/pulls",
-        headers={"Authorization": "token gh-token"},
+        headers={
+            "User-Agent": "username",
+            "Accept": "application/vnd.github+json",
+            "Authorization": "token gh_auth",
+            "X-GitHub-Api-Version": "2022-11-28",
+        },
         json={
             "title": "Commit message",
             "body": "",

pyproject.toml

@@ -26,10 +26,9 @@ classifiers = [
 ]
 dynamic = [ "version" ]
 dependencies = [
-  "gidgethub",
-  "requests",
   "stamina",
   "tomli>=1.1; python_version<'3.11'",
+  "urllib3>=2",
 ]
 optional-dependencies.dev = [
   "pytest",