Try again to fix docker file

Dockerfile

@@ -4,15 +4,13 @@ WORKDIR /app
 COPY . .
 
 ENV TZ=Europe/London
-
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/tim
 
 RUN apt update
 RUN apt install -y git
 RUN apt install -y libfftw3-dev
 RUN apt install -y g++
 RUN apt install -y python3.9
-RUN apt install -y python3-pip
 RUN export CXX=$(which g++)
 RUN export CUDACXX=$(which nvcc)
 RUN git submodule update --init --recursive