Additional fixes

Author: forsyth2

.github/workflows/build_workflow.yml

@@ -19,10 +19,10 @@ jobs:
       - name: Checkout Code Repository
         uses: actions/checkout@v3
 
-      - name: Set up Python 3.12
+      - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: 3.12
+          python-version: 3.11
 
       # Run all pre-commit hooks on all the files.
       # Getting only staged files can be tricky in case a new PR is opened
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.11, 3.12]  # Test on both Python 3.11 and 3.12
+        python-version: ["3.11", "3.12", "3.13"]
     defaults:
       run:
         shell: bash -l {0}
@@ -64,10 +64,14 @@ jobs:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
 
+      - name: Fix pip and setuptools for Python 3.12+
+        run: |
+          python -m ensurepip --upgrade
+          python -m pip install --upgrade --force-reinstall pip setuptools wheel
+
       - name: Install `zstash` Package
         run: |
-          python -m pip install --upgrade pip
-          pip install .
+          python -m pip install .
 
       - name: Run Tests
         run: |
@@ -146,4 +150,4 @@ jobs:
           branch: gh-pages
           directory: gh-pages
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          force: true
+          force: true