Tested and, not so surprisingly, it doesn’t work.
It is true that it pass through apt update after hanging and writing many warnings.
But then apt install nvidia-open fails with even more warnings and errors of unreachable networks, including nvidia repository (for example: E: Failed to fetch https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2404/x86_64/./nvidia-settings_570.124.06-0ubuntu1_amd64.deb Unable to connect to developer.download.nvidia.com:https:).
Anyway, I managed to do it another way, thanks.