diff --git a/.github/workflows/test-spack.yml b/.github/workflows/test-spack.yml
index 567fa01d71..610a460e4c 100644
--- a/.github/workflows/test-spack.yml
+++ b/.github/workflows/test-spack.yml
@@ -18,7 +18,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.11']
+        python-version: ['3.10']
         spack-version: ['develop', 'latest_release']
 
       fail-fast: false
@@ -93,11 +93,12 @@ jobs:
           source spack/share/spack/setup-env.sh
           spack uninstall -yafR arbor
 
-      #- name: failure, upload logs
-      #  uses: actions/upload-artifact@v3
-      #  if: ${{ failure() }}
-      #  with:
-      #    name: spack-log-${{ matrix.spack-version }}
-      #    path: |
-      #      arbor/*.txt
-      #      !arbor/CMakeLists.txt
+      - name: failure, upload logs
+        uses: actions/upload-artifact@v3
+        if: ${{ failure() }}
+        with:
+          name: spack-log-${{ matrix.spack-version }}
+          path: |
+            arbor/*.txt
+            !arbor/CMakeLists.txt
+