fix dependecy scanner with PIP_EXTRA_INDEX_URL

.gitlab-ci.yml

@@ -53,6 +53,8 @@ sast:
   stage: test
 
 dependency_scanning:
+  variables:
+    PIP_EXTRA_INDEX_URL: https://git.astron.nl/api/v4/groups/36/-/packages/pypi/simple
   # override default before_script, job won't have Python available
   before_script:
     - uname
@@ -204,4 +206,4 @@ deploy_nomad_central:
         -address="http://nomad.central.lofar.net:4646" \
         -var-file=infra/env/common.yaml \
         -var image_tag="$CI_COMMIT_REF_SLUG" \
-        infra/jobs/central/${COMPONENT}.levant.nomad
+        infra/jobs/central/${COMPONENT}.levant.nomad
\ No newline at end of file