$ sudo docker build .
…
Step 8/13 : RUN apt-get install -y python3-pip python3-dev build-essential libevent-pthreads-2.1-6
---> Running in 487a2b23ed45
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package libevent-pthreads-2.1-6
E: Couldn't find any package by glob 'libevent-pthreads-2.1-6'
E: Couldn't find any package by regex 'libevent-pthreads-2.1-6'
The command '/bin/sh -c apt-get install -y python3-pip python3-dev build-essential libevent-pthreads-2.1-6' returned a non-zero code: 100
