Merge pull request #2 from BlackPeter13/snyk-fix-36d5d774440bdd38438c92f4a0c6a86a

[Snyk] Security upgrade python from 3.10-buster to 3.12.0a3-slim-bullseye

Author: BlackPeter13

tensorflow/tools/ci_build/Dockerfile.micro

@@ -1,7 +1,7 @@
 # Use a prebuilt Python image instead of base Ubuntu to speed up the build process,
 # since it has all the build dependencies we need for Micro and downloads much faster
 # than the install process.
-FROM python:3.10-buster
+FROM python:3.12.0a3-slim-bullseye
 
 LABEL maintainer="Pete Warden <petewarden@google.com>"