Try again with Python, but have Spack build it instead of using the e…

…xternal module [ascent-rebuild]

buildsystem/spack/ascent/env.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 
 # Configure python
-module load python/3.9-anaconda3
 module load unzip/6.0
 module load autoconf/2.69
 

buildsystem/spack/ascent/spack.yaml

@@ -1,8 +1,7 @@
 spack:
   specs:
   - patch
-  # See #19 for python issues
-  - exago@develop+cuda~python cuda_arch=70
+  - exago@develop+cuda cuda_arch=70
   view: false
   concretizer:
     unify: when_possible
@@ -90,11 +89,6 @@ spack:
       - spec: [email protected]
         prefix: /sw/ascent/spack-envs/base/opt/linux-rhel8-ppc64le/gcc-9.1.0/perl-5.30.1-on54l56f2ipu67zkupe6nm7qyhhzn66l/
       buildable: false
-    python:
-      externals:
-      - spec: [email protected]
-        prefix: /sw/ascent/python/3.9/anaconda-base
-      buildable: false
     spectrum-mpi:
       externals:
       - spec: [email protected]