Use curl to download github artifacts during bloat report (#32666)

* Use CURL to download artifact data. ghapi does not seem to work, however the documented curl way does

* Switch back to github_token

* Restyle

* Remove unused item

.github/workflows/bloat_check.yaml

@@ -50,4 +50,4 @@ jobs:
                     --github-limit-artifacts 500 \
                     --github-limit-comments 20 \
                     --github-repository project-chip/connectedhomeip \
-                    --github-api-token "${{ secrets.BLOAT_REPORT }}"
+                    --github-api-token "${{ secrets.GITHUB_TOKEN }}"

scripts/tools/memory/memdf/util/github.py

@@ -18,6 +18,7 @@
 import itertools
 import logging
 import os
+import subprocess
 from typing import Iterable, Mapping, Optional
 
 import dateutil  # type: ignore
@@ -173,7 +174,31 @@ def download_artifact(self, artifact_id: int):
         logging.debug('Downloading artifact %d', artifact_id)
         try:
             assert self.ghapi
-            return self.ghapi.actions.download_artifact(artifact_id, 'zip')
+
+            # It seems like github artifact download is at least partially broken
+            # (see https://github.com/project-chip/connectedhomeip/issues/32656)
+            #
+            # This makes `self.ghapi.actions.download_artifact` not work
+            #
+            # Oddly enough downloading via CURL seems ok
+            owner = self.config['github.owner']
+            repo = self.config['github.repo']
+            token = self.config['github.token']
+
+            download_url = f"https://api.github.com/repos/{owner}/{repo}/actions/artifacts/{artifact_id}/zip"
+
+            # Follow https://docs.github.com/en/rest/actions/artifacts?apiVersion=2022-11-28#download-an-artifact
+            return subprocess.check_output(
+                [
+                    'curl',
+                    '-L',
+                    '-H', 'Accept: application/vnd.github+json',
+                    '-H', f'Authorization: Bearer {token}',
+                    '-H', 'X-GitHub-Api-Version: 2022-11-28',
+                    '--output', '-',
+                    download_url
+                ]
+            )
         except Exception as e:
             logging.error('Failed to download artifact %d: %s', artifact_id, e)
         return None