[HEADS UP] SOURCE_DATE_EPOCH environment variable set in rpmbuild

I just want to give heads up that today, my PR [1] allowing to set SOURCE_DATE_EPOCH environment variable during build of RPM was merged into redhat-rpm-config. This means that some packages might have a bit more reproducible builds. This was triggered by this ticket [2] and subsequent discussion on Ruby-SIG ML [3]. Please keep in mind that while your packages might benefit from this if it respects the environment variable, this is *not* part of any broader reproducible builds effort. Vít [1] https://src.fedoraproject.org/rpms/redhat-rpm-config/pull-request/57 [2] https://bugzilla.redhat.com/show_bug.cgi?id=1719647 [3] https://lists.fedoraproject.org/archives/list/ruby-sig@lists.fedoraprojec...