Width somehow not honored by `sessioninfo`

When trying to control the width of the output by `sessioninfo::session_info()`, I can only use `options()`, as `withr::with_options()` doesn't change anything:

```r
withr::with_options(
  list(width = 50),
  sessioninfo::session_info()
)
```

```r
options(width = 50)
sessioninfo::session_info()
```

Do you have any idea why that might be the case?