Comment by stolee

The data is stored in your `commit-graph` file by this command, but those other ways to update the `commit-graph` file don't pay attention to the fact that the data exists in order to persist it.

There is work in progress to fix that issue, hopefully in the next version: https://lore.kernel.org/git/f1e3a8516ebd58b283166a5374843f5c...