message: Remove deb pkgs that are already installed in out custom docker image
  namely: python3-pip, python3-zmq and psutil
diff: @@ -179,7 +179,6 @@ build-debian-electrscash:
  needs: ["build-debian"]
  script:
  - export PATH=$PATH:`pwd`/depends/x86_64-unknown-linux-gnu/native/bin # for cargo
  - - apt-get install -y python3-git clang cmake > /dev/null
  - ./autogen.sh > /dev/null
  - cd build
  - ../configure --cache-file=config.cache --prefix=$PWD/../depends/x86_64-unknown-linux-gnu > /dev/null
  @@ -230,8 +229,6 @@ test-debian-qa-electrscash:
  - mkdir -p $CI_PROJECT_DIR/cores
  - mkdir -p $CI_PROJECT_DIR/saved-cores
  - echo $CI_PROJECT_DIR/cores/core.%e.%p.%h.%t | tee /proc/sys/kernel/core_pattern
  - - apt-get install -y python3-zmq gdb python3-pip > /dev/null
  - - pip3 install psutil > /dev/null
  - (cd build;
  ./qa/pull-tester/rpc-tests.py --electrum-only --no-ipv6-rpc-listen --gitlab)
  dependencies:
  