Merge branch 'fix_and_add_hxtorch_2.0-rc8_again' into 'master'

Fix and re-add hxtorch@2.0-rc8 to environment

See merge request technical-coordination/project-internal/devops/platform/ebrains-spack-builds!125

packages/hxtorch/package.py

@@ -3,6 +3,7 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 from spack import *
+import os
 
 
 class Hxtorch(WafPackage):

spack.yaml

@@ -30,7 +30,7 @@ spack:
     - py-formencode
     - tvb-framework ^binutils+ld+gold
     - pynn-brainscales@2.0-rc8 ^log4cxx@0.10.0 ^googletest@1.11.0:+gmock
-    #- hxtorch@2.0-rc6 ^log4cxx@0.10.0 ^googletest@1.11.0:+gmock
+    - hxtorch@2.0-rc8 ^log4cxx@0.10.0 ^googletest@1.11.0:+gmock
     - py-neo
     #- py-cerebstats
     #- py-cerebunit