cancel Post Run actions/checkout@v6.0.2

sometimes we cancel a workflow:

<img width="717" height="95" alt="Image" src="https://github.com/user-attachments/assets/734234db-438d-4d0e-b829-94e9b7582da4" />

but `Post Run actions/checkout@v6.0.2` just keeps hanging

<img width="1419" height="108" alt="Image" src="https://github.com/user-attachments/assets/d2477a19-f22f-45dd-b39a-5eb380477a9d" />
