Make spheral depend on python@3.12

Author: mcfadden8

scripts/spack/configs/toss_4_x86_64_ib/packages.yaml

@@ -72,11 +72,6 @@ packages:
     buildable: false
 
 # ------ SYSTEM LIBS -------
-  python:
-    externals:
-    - spec: python@3.9.12
-      prefix: /usr/tce/packages/python/python-3.9.12
-    buildable: false
   ncurses:
     externals:
     - spec: ncurses@5.9

scripts/spack/configs/toss_4_x86_64_ib_cray/packages.yaml

@@ -80,12 +80,6 @@ packages:
     - spec: readline@7.0
       prefix: /usr
     buildable: false
-  python:
-    externals:
-    - spec: python@3.9.12
-      prefix: /usr/tce/packages/python/python-3.9.12
-    buildable: false
-
   autoconf:
     externals:
     - spec: autoconf@2.69

scripts/spack/spack_repo/spheral/packages/spheral/package.py

@@ -53,7 +53,7 @@ class Spheral(CachedCMakePackage, CudaPackage, ROCmPackage):
     depends_on("c", type="build")
     depends_on("cxx", type="build")
     depends_on("fortran", type="build")
-    depends_on('python', when='+python')
+    depends_on('python@3.12', when='+python')
 
     depends_on('mpi', when='+mpi')