Comment 3 for bug 1833703

Seems to work for me:

laney@raleigh> snap refresh --amend --channel=edge mojo
mojo (edge) 0.5.1+504 from Stuart Bishop (stub) refreshed
laney@raleigh> env -i PATH=$PATH mojo project-new foobar -s bionic --container containerless
2019-06-25 10:23:55 [INFO] Checking foobar project path at /home/laney/.local/share/mojo/foobar ...
2019-06-25 10:23:55 [INFO] Containerless project has no container config
2019-06-25 10:23:55 [INFO] Checking foobar project container at /home/laney/.local/share/mojo/foobar/bionic ...
2019-06-25 10:23:55 [INFO] Checking foobar project container is setup ...
laney@raleigh> mojo project-destroy -s bionic foobar
2019-06-25 10:24:01 [INFO] Using pre-existing container class containerless
2019-06-25 10:24:02 [INFO] Using pre-existing container class containerless
2019-06-25 10:24:02 [INFO] Destroying project: foobar, series: bionic
2019-06-25 10:24:02 [INFO] Using no container. Not destroying a container
2019-06-25 10:24:02 [INFO] Destroying project root: /home/laney/.local/share/mojo/foobar

not sure what the project's policy on Fix Released is so I'll let a maintainer handle changing it.