Workaround ancient setuptools in venv

Author: logan2211

.circleci/config.yml

@@ -14,6 +14,8 @@ jobs:
           command: |
             python3 -m venv venv
             . venv/bin/activate
+            # Workaround for ancient setuptools in venv
+            pip install -U setuptools
             pip install -r requirements.txt
       - run:
           name: Run docs build
@@ -33,6 +35,8 @@ jobs:
           command: |
             python3 -m venv venv
             . venv/bin/activate
+            # Workaround for ancient setuptools in venv
+            pip install -U setuptools
             pip install -r requirements.txt
       - run:
           name: Run docs build