[CU-86b4umhm1] Update python Docker tag to v3.12

Author: dnastack-renovate[bot]

cloudbuild.yaml

@@ -50,7 +50,7 @@ steps:
 
   # Build the package
   - id: build-package
-    name: python:3.11-slim@sha256:e9f0a08f0d1bfbe10dbdaef481acda96ceac20c9755ad58343de1fcd45fce23a
+    name: python:3.12-slim@sha256:47ae396f09c1303b8653019811a8498470603d7ffefc29cb07c88f1f8cb3d19f
     entrypoint: bash
     args:
       - '-ec'
@@ -73,7 +73,7 @@ steps:
   # Perform the sanity check for the CLI
   # NOTE: This is to ensure that the CLI works with the minimum requirements.
   - id: sanity-check
-    name: python:3.11-slim@sha256:e9f0a08f0d1bfbe10dbdaef481acda96ceac20c9755ad58343de1fcd45fce23a
+    name: python:3.12-slim@sha256:47ae396f09c1303b8653019811a8498470603d7ffefc29cb07c88f1f8cb3d19f
     entrypoint: bash
     args:
       - '-ec'
@@ -102,7 +102,7 @@ steps:
 
   # Publish the package
   - id: publish-package
-    name: python:3.11-slim@sha256:e9f0a08f0d1bfbe10dbdaef481acda96ceac20c9755ad58343de1fcd45fce23a
+    name: python:3.12-slim@sha256:47ae396f09c1303b8653019811a8498470603d7ffefc29cb07c88f1f8cb3d19f
     entrypoint: bash
     args:
       - '-ec'