Test with multiple pythons

.github/workflows/build_installation_package.yaml

@@ -7,12 +7,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.6", "3.8"]
+        python-version: ["3.8"]
     permissions:
       contents: write
     steps:
+      - uses: actions/checkout@v4
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Download and compress dependencies