Build fails due to apt-get update timeout on debian 9

[dylanseago]

> make deb-bitcoin
Building image blockbook-build from debian:9
Sending build context to Docker daemon  6.144kB
Step 1/26 : ARG BASE_IMAGE
Step 2/26 : FROM $BASE_IMAGE
 ---> 5738956efb6b
Step 3/26 : ARG DEBIAN_FRONTEND=noninteractive
 ---> Running in 5b48f0cdf8d9
Removing intermediate container 5b48f0cdf8d9
 ---> 1120343f34f3
Step 4/26 : RUN apt-get update &&     apt-get upgrade -y &&     apt-get install -y build-essential git wget pkg-config lxc-dev libzmq3-dev                        libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev                        liblz4-dev graphviz &&     apt-get clean
 ---> Running in f0794a0156aa
Err:1 http://deb.debian.org/debian stretch InRelease
  Could not connect to deb.debian.org:80 (151.101.126.132), connection timed out
Err:2 http://deb.debian.org/debian stretch-updates InRelease
  Unable to connect to deb.debian.org:http:
Err:3 http://security.debian.org/debian-security stretch/updates InRelease
  Could not connect to security.debian.org:80 (151.101.194.132), connection timed out [IP: 151.101.194.132 80]
Reading package lists...
W: Failed to fetch http://deb.debian.org/debian/dists/stretch/InRelease  Could not connect to deb.debian.org:80 (151.101.126.132), connection timed out
W: Failed to fetch http://security.debian.org/debian-security/dists/stretch/updates/InRelease  Could not connect to security.debian.org:80 (151.101.194.132), connection timed out [IP: 151.101.194.132 80]
W: Failed to fetch http://deb.debian.org/debian/dists/stretch-updates/InRelease  Unable to connect to deb.debian.org:http:
W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package build-essential
E: Unable to locate package git
E: Unable to locate package wget
E: Unable to locate package pkg-config
E: Unable to locate package lxc-dev
E: Unable to locate package libzmq3-dev
E: Unable to locate package libgflags-dev
E: Unable to locate package libsnappy-dev
E: Unable to locate package zlib1g-dev
E: Unable to locate package libbz2-dev
E: Unable to locate package liblz4-dev
E: Unable to locate package graphviz
The command '/bin/sh -c apt-get update &&     apt-get upgrade -y &&     apt-get install -y build-essential git wget pkg-config lxc-dev libzmq3-dev                        libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev                        liblz4-dev graphviz &&     apt-get clean' returned a non-zero code: 100
Makefile:47: recipe for target '.bin-image' failed
make: *** [.bin-image] Error 100