chore: spack-v0.22.1

Includes some git CVE fixes, https://github.blog/2024-05-14-securing-git-addressing-5-new-vulnerabilities/, as well as non-package-related fixes to spack itself, full list at https://github.com/spack/spack/releases/tag/v0.22.1 (several affect us, some requested by us).

spack-environment/view.yaml

   view:
     default:
       root: /opt/local
-      exclude: [epic]
+      exclude: 
+      - epic
+      - py-pip@23.0
       link_type: symlink
     detectors:
       root: /opt/detector
-      select: [epic]
+      select:
+      - epic
       projections:
         all: '{name}-{version}'
       link: roots