Bump versions in workflows

Author: finsberg

.github/workflows/reproduce_results.yml

@@ -22,16 +22,16 @@ jobs:
       RESULTDIR: ./artifacts/results
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
-          python-version: "3.10"
+          python-version: "3.12"
 
       - name: Cache
         id: cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cache/pip
@@ -53,7 +53,7 @@ jobs:
 
       - name: Upload artifact
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v5
         with:
           path: ./artifacts
           if-no-files-found: error