[Dependabot]: Bump actions/setup-python from 2 to 4

Author: Paebbels

.github/workflows/Pipeline.yml

@@ -93,7 +93,7 @@ jobs:
         uses: ghdl/setup-ghdl-ci@master
 
       - name: 🐍 Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ fromJson(needs.Params.outputs.params).python_version }}