Remove useless python packages [skip ci]

Author: Claudio Raimondi

Dockerfile

@@ -66,8 +66,6 @@ RUN apt-get update -qq && \
         gnupg \
         wget \
         python3 \
-        python3-dev \
-        python3-venv \
         autoconf \
         automake \
         libicu-dev \
@@ -169,6 +167,7 @@ WORKDIR /opt
 RUN ./install-poetry.py
 RUN ./install-rust.sh -y --target ${target_host_rust} --profile minimal --component rustfmt
 
+#TODO: error here when building for `arm`
 ENV PATH="/root/.cargo/bin:/root/.local/bin:${PATH}"
 
 WORKDIR /opt/zlib