Over the last few releases, we changed our build infrastructure to make package builds reproducible. This is enough to reach 90%. The remaining issues need to be fixed in individual packages. After this Change, package builds are expected to be reproducible. Bugs will be filed against packages when an irreproducibility is detected. The goal is to have no fewer than 99% of package builds reproducible.

A public service with package rebuild statistics and reports for individual packages is made available. (An instance of rebuilderd.) A script to make local rebuilds of historic koji builds is made available (fedora-repro-build).

• Change proposal
• devel-announce post
• Discourse discussion
• Owners: @zbyszek @dcavalca @jelly

Owners, do not implement this work until the FESCo vote has explicitly ended.
The Fedora Program Manager will create a tracking bug in Bugzilla for this Change, which is your indication to proceed. See the FESCo ticket policy and the Changes policy for more information.

REMINDER: This ticket is for FESCo members to vote on the proposal. Further discussion should happen in the Discourse discussion linked above. Additional discussion may happen on the Fedora Devel mailing list.