use `CI_PROJECT_URL` instead of `CI_REPOSITORY_URL` for self packaging release artifacts

scripts/package/gits.sh

@@ -5,7 +5,7 @@ mkdir -p repos/
 
 # "Package" ourselves
 # Do it this way on purpose (instead of cp or rsync) to ensure this never includes any unwanted "build" artifacts
-git -C repos/ clone -b ${CI_COMMIT_REF_NAME} ${CI_REPOSITORY_URL}
+git -C repos/ clone -b ${CI_COMMIT_REF_NAME} ${CI_PROJECT_URL}
 
 # Clone core
 yq e ".*.git.repo | select(. != null) | path | .[-3] " "chart/values.yaml" | while IFS= read -r package; do