Merge branch 'upgrade_oPPUlance' into 'master'

Upgrade oPPUlance (cross compiler for BrainScaleS-2's embedded "PPU" processor)

See merge request technical-coordination/project-internal/devops/platform/ebrains-spack-builds!99

packages/oppulance/package.py

@@ -21,8 +21,8 @@ class Oppulance(Package):
 
     releases = [
         {
-            'version': '2.0-rc1',
-            'tag': 'ebrains_release-2-rc1'
+            'version': '2.0-rc2',
+            'tag': 'ebrains_release-2-rc2'
         },
     ]
 

spack.yaml

@@ -30,7 +30,7 @@ spack:
     - tvb-framework ^binutils+ld+gold
     - pynn-brainscales@2.0-rc1 ^log4cxx@0.10.0 ^googletest@1.11.0:+gmock
     - py-neo
-    #- oppulance@2.0-rc1
+    - oppulance@2.0-rc2
     #- py-cerebstats
     #- py-cerebunit
     - py-cerebrus