chore: spack-0.20.0

spack-environment/dev/spack.yaml

@@ -46,7 +46,7 @@ spack:
     - podio@0.16.3
     - prmon@3.0.2 +plot
     - pythia8@8.309 +fastjet
-    - python@3.10.8
+    - python@3.11.2
     - py-awkward@2.1.1
     - py-boto3@1.18.12
     - py-ipython@8.5.0