[libsecret] Non-fast-forward update to branch wip/dueno/gitlab-ci

[Daiki Ueno <dueno src gnome org>]

The branch 'wip/dueno/gitlab-ci' 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:

  a8714ce... gitlab-ci: Switch to fedora:latest from fedora:rawhide
  14bccfd... gitlab-ci: Install gcc before dependencies

Commits added to the branch:

  f150c7a... gitlab-ci: Switch to fedora:28 from fedora:rawhide