Less restrictive target for gh and ssh to work on Broadwell (#17)

Deploy new versions with 'target=x86_64'

Author: anton-seaice

gh/spack.yaml

@@ -6,11 +6,14 @@
 # This manifest is for installing gh, the GitHub command line interface
 spack:
   specs:
-    - gh@2.43.1
+    - gh@2.49.2
   packages:
     gh:
       require:
         - '%[email protected]'
+    all:
+      require:
+        - 'target=x86_64'
   view: true
   concretizer:
     unify: true
@@ -20,4 +23,4 @@ spack:
         include:
           - gh
         projections:
-          gh: 'system-tools/{name}/2.43.1'
+          gh: 'system-tools/{name}/{version}'

openssh/spack.yaml

@@ -6,11 +6,14 @@
 # This manifest is for installing openssh, a suite of secure networking utilities based on the SSH protocol
 spack:
   specs:
-    - openssh@9.8p1
+    - openssh@9.9p1
   packages:
     openssh:
       require:
         - '%[email protected]'
+    all:
+      require:
+        - 'target=x86_64'
   view: true
   concretizer:
     unify: true