Adding setuptools to sdist block of pip-install.yml

Author: Rory Barnes

.github/workflows/pip-install.yml

@@ -29,7 +29,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install cibuildwheel
+      - name: Install packages
         run: |
           python -m pip install -U pip
           python -m pip install setuptools
@@ -82,6 +82,11 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install packages
+        run: |
+          python -m pip install -U pip
+          python -m pip install setuptools
+
       - name: Build sdist
         run: python setup.py sdist