On 09/17/2013 09:30 PM, David Timms wrote: > In trying to track down when a bug began showing up, I'd like to build > an earlier version of my package eg from 9 months ago (hence earlier > upstream release and different spec/patches). How can that be achieved > on the builder ? koji build --scratch <target> 'git://pkgs.fedoraproject.org/<pkgname>?#<hash>' You just need to substitute Koji target you want to build for, component (source package) name and git commit hash that you want to build. For example: koji build --scratch f19-candidate 'git://pkgs.fedoraproject.org/javapackages-tools?#4a755d42fa884cacdb373ac05c8b3b9e62751994' > Does the build system keep the build logs of old packages, ie that shows > what build requires-version was installed, and which gcc compiler > version was used ? Unreferenced builds are garbage collected, which means build logs will eventually be removed. -- Mikolaj Izdebski IRC: mizdebsk -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct