[releng] (3 commits) Non-fast-forward update to branch abderrahim/downloadsites

[Abderrahim Kitouni <akitouni src gnome org>]

The branch 'abderrahim/downloadsites' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  4e63a1d... refactor and partly rewrite convert-to-tarballs
  e25786f... tarball-conversion: add a specific implementation for downl
  20224e2... convert-to-tarballs: use ElementTree to parse config

Commits added to the branch:

  5862b34... refactor and partly rewrite convert-to-tarballs
  8649be7... tarball-conversion: add a specific implementation for downl
  5ab739c... convert-to-tarballs: use ElementTree to parse config