ci: Fix upload job. Again.

.gitlab-ci.yml

@@ -60,5 +60,5 @@ upload:
   script:
     - >-
       for file in ${CI_PROJECT_NAME}-linux-amd64 ${CI_PROJECT_NAME}-linux-arm; do
-      curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file ${file} ${PACKAGE_REGISTRY_URL}/${CI_COMMIT_REF}/${file} || exit $? ;
+      curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file ${file} ${PACKAGE_REGISTRY_URL}/${CI_COMMIT_SHA}/${file} || exit $? ;
       done