Update tag - try pygeosx with clang@15

Author: bmhan12

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
     "build": {
         "dockerfile": "Dockerfile",
         "args": {
-            "GEOS_TPL_TAG": "259-158"
+            "GEOS_TPL_TAG": "259-239"
         }
     },
     "runArgs": [

.github/workflows/ci_tests.yml

@@ -159,6 +159,7 @@ jobs:
             DOCKER_REPOSITORY: geosx/ubuntu22.04-clang15
             ENABLE_HYPRE: ON
             ENABLE_TRILINOS: OFF
+            ENABLE_PYGEOSX: ON
 
           - name: Pecan CPU (centos 7.7, gcc 8.2.0, open-mpi 4.0.1, mkl 2019.5)
             CMAKE_BUILD_TYPE: Release