Import and track data for packages that have a reproducible build

[pombredanne]

The data for these is useful.
See:

• overall https://reproducible-builds.org/
• for Java https://github.com/jvm-repo-rebuild/reproducible-central
• A list of "reproducibles", but this should be using a structured format https://github.com/jvm-repo-rebuild/reproducible-central
• See also buildspec files at https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/doc/BUILDSPEC.md and an example at https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/maven/shared/archiver/maven-archiver-3.5.1.buildspec ( @hboutemy hey 👋 )

[hboutemy]

but this should be using a structured format

it is not a format per package, but per project/build, ie. one build produces one or many packages

but good news: a per-package view is deducted, with classical gav coordinates, with .json and .html representations, like https://jvm-repo-rebuild.github.io/reproducible-central/badge/artifact/org/apache/maven/maven-settings-builder.html
sourced from https://github.com/jvm-repo-rebuild/reproducible-central/tree/gh-pages/badge/artifact