ci: fix branc name

.github/workflows/sync_with_hf.yml

@@ -23,8 +23,8 @@ jobs:
           git config --global user.name "GitHub Actions"
           git remote add hf "https://api:$HF_TOKEN@huggingface.co/spaces/$HF_ORGANIZATION/$HF_SPACE"
           git fetch hf
-          git checkout -B main hf/main
-          git push hf main --force
+          git checkout demo-tmp-memory
+          git push hf demo-tmp-memory:main --force