At the time of this writing, I tesThis errors as expected on afor red diff which errors during `arc land` as expected.s and completes (but doesn't push) for green diffs:
```
ABC_BUILD_NAME=build-without-wallet ./land-bot.sh --no-land -r Dxxxx
```
TBA: Running with --no-land on an already greened diffThis was used to land D4196 successfully:
```
ABC_BUILD_NAME=build-default ./land-bot.sh -r D4196
```