Issue with Get 130 - ibffi-dev amd64

[Clément Mayer]

Mac version : 10.15.3
helm : 2.16
tiller : 2.16

Hi guys,

I have an issue with a GET since one week:

Get:130 http://archive.ubuntu.com/ubuntu bionic/main amd64 libffi-dev amd64 3.2.1-8 [156 kB]
Fetched 113 MB in 53s (2140 kB/s)
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2_2.9.4+dfsg1-6.1ubuntu1.2_amd64.deb 404 Not Found [IP: 91.189.88.162 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-libc-dev_4.15.0-74.84_amd64.deb 404 Not Found [IP: 91.189.88.162 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python3-stdlib-extensions/python3-distutils_3.6.9-1~18.04_all.deb Undetermined Error [IP: 91.189.88.162 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/z/zlib/zlib1g-dev_1.2.11.dfsg-0ubuntu2_amd64.deb Undetermined Error [IP: 91.189.88.162 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2-dev_2.9.4+dfsg1-6.1ubuntu1.2_amd64.deb 404 Not Found [IP: 91.189.88.162 80]
Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

FATA[0141] exiting dev mode because first build failed: build failed: build failed: building [substrafoundation/celeryworker]: build artifact: unable to stream build output: The command '/bin/sh -c apt-get install -y python3.6 python3-pip python3-dev build-essential libssl-dev libffi-dev libxml2-dev libxslt1-dev zlib1g-dev' returned a non-zero code: 100

Any idea on how I can do?
I'm locked.