CI: Fix windows installer test (pip only binary)

.github/workflows/test.yml

@@ -59,7 +59,7 @@ jobs:
       - name: Install package and dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install . pyinstaller
+          pip install --only-binary :all: . pyinstaller
 
       - name: Install Inno Setup
         uses: crazy-max/ghaction-chocolatey@v1