Update rpm to version 4.19.1.1 / rev 314 via SR 1146851
    
    https://build.opensuse.org/request/show/1146851
    by user mlschroe + anag+factory
    Changed this how you suggested.
    
    - Add patches to enable reproducible builds by default (bsc#1148824). For
      upstream versions see:
      https://github.com/rpm-software-management/rpm/pull/2880
      0001-Add-option-to-set-mtime-of-files-in-rpms.patch
      0002-log-build-time-if-it-is-set-from-SOURCE_DATE_EPOCH.patch
      0003-Error-out-on-a-missing-changelog-date.patch (forwarded request 1146788 from jzerebecki)