This is needed to drop the `physical` runner tag, which appears to no
longer be set for any runners.

While we're at it, apply other recent changes to tor's CI updating from
bullseye to bookworm. This applies the equivalent of the patch generated
from this diff in the tor repo:

```
git diff 704540fe461dcd4f72f360334a6f2ab6a5d80e38..origin/maint-0.4.8 -- .gitlab-ci.yml
```

Apply tor CI bookworm migration diff

See merge request !53