ci: Try archive origin branch name.

.gitlab-ci.yml

@@ -442,7 +442,7 @@ linux-python-with-sources:
     paths:
       - linux-sources-with-python.tar.xz
   script:
-    - git archive --format=tar.gz --output=src.tar.gz $CI_COMMIT_BRANCH
+    - git archive --format=tar.gz --output=src.tar.gz origin/$CI_COMMIT_BRANCH
     - cd linux-python
     - mkdir -p pamhyr
     - cd pamhyr