Change Details

``` ./gitian-build.py -n -c -b gitianuser v0.20.3 ```

``` scp gitian-build.py gitianuser@gitianvm ./gitian-build.py -n -c -b gitianuser v0.20.3 ``` Verify gitian build binaries still output as expected.

``` scp gitian-build.py gitianuser@gitianvm ./gitian-build.py -n -c -b gitianuser v0.20.3 ``` Verify gitian build binaries still output as expected.