Evaluate using httpredir.debian.org

Originally created by @intrigeri on #9235 (Redmine)

Now that we’re using torsocks for APT, it might be that httpredir.debian.org will work for us where cdn.debian.net and older flavours of it didn’t. We should test this both inside the ISO, and for the build system.

Feature Branch: feature/9235-httpredir.debian.org

Related issues

Related to #8198 (closed)

Edited May 15, 2020 by intrigeri

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information