https://reproducible-builds.org/
https://docs.fedoraproject.org/en-US/reproducible-builds/
https://github.com/keszybz/fedora-repro-build
https://fedoraproject.org/wiki/Changes/ReproduciblePackageBuilds
https://pagure.io/projects/fedora-reproducible-builds/%2A

https://diffoscope.org/
https://src.fedoraproject.org/rpms/diffoscope
https://salsa.debian.org/reproducible-builds/diffoscope

2025
https://fedoramagazine.org/use-diffoscope-in-packager-workflows/
DevConf - Reproducible Builds in Fedora 0:00 of 34:20
    https://www.youtube.com/watch?v=S3FLcnI4HNM
    https://pretalx.devconf.info/devconf-cz-2025/talk/7QQBKZ/
    https://docs.google.com/presentation/d/1300JNGBG-AWEfoHYgOvXrcqj5z5aGSTGtMZV5aafQY4/edit
    https://fosdem.org/2025/schedule/event/fosdem-2025-4072-rewriting-pyc-files-for-fun-and-reproducibility/