[gimp] (4 commits) Non-fast-forward update to branch wip/Jehan/more-CI-build

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/more-CI-build' 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:

  41f2e79... gitlab-ci: fix crossroad caching.

Commits added to the branch:

  6b8ffd4... app: add missing SET_SENSITIVE() for new filter actions (*)
  8bc1c4a... gitlab-ci: fix crossroad and dnf caching.
  bcec72e... gitlab-ci: do not export SHELL env variable before crossroa
  9bc2e8d... gitlab-ci: improve artifacts settings.

(*) This commit already existed in another branch; no separate mail sent