Merge remote-tracking branch 'gpernot/feat-ci-use-debian-testing' into ci_debian_opencv

.gitlab-ci.yml

@@ -136,10 +136,10 @@ legal-check:
 #------------------------- prepare & build jobs --------------------------------
 debian-build:
   extends: .common-build
-  image: $BUILD_IMAGE_REGISTRY/otb-debian-native:unstable
+  image: $BUILD_IMAGE_REGISTRY/otb-debian-native:testing
   allow_failure: true
   script:
-    - xvfb-run -a -n 1 -s "-screen 0 1024x768x24 -dpi 96" ctest -V -S CI/main_ci.cmake -DIMAGE_NAME:string=debian-unstable-gcc
+    - xvfb-run -a -n 1 -s "-screen 0 1024x768x24 -dpi 96" ctest -V -S CI/main_ci.cmake -DIMAGE_NAME:string=debian-testing-gcc
   after_script:
     - export CI_ALLOW_FAILURE=ON
     - python3 -u CI/cdash_handler.py