Bump python benchmark docker image to fix benchmarks

Author: dgburr

python/Dockerfile.benchmark

@@ -1,8 +1,8 @@
-FROM python:3.7-slim-buster
+FROM python:3.7-slim-bookworm
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN    apt-get update \
-    && apt-get install -y git llvm-7-dev build-essential unzip curl libjson-perl libdigest-crc-perl
+    && apt-get install -y git build-essential unzip curl libjson-perl libdigest-crc-perl
 
 # install perl runtime for kaitai struct
 RUN \