increase python action version to try to satisfy github

Author: knarrff

.github/workflows/paper.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
 
       - name: Install Python requirements
         run: pip install -r requirements.txt