fix(build): add git for python runtime image

Signed-off-by: Jianxiang Ran <rxan_embedded@163.com>

deploy/docker/Dockerfile-slim-python

@@ -28,7 +28,7 @@ COPY ./deploy/docker/docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
 COPY ./sdk/python /sdk/python
 
 RUN apt-get update \
-    && apt-get install -y pkg-config libczmq-dev wget cmake libffi-dev \
+    && apt-get install -y pkg-config libczmq-dev wget cmake libffi-dev git\
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*