This just came up again. I found:
laney@nightingale> meson introspect --targets | jq -r -M '.[].name | select(endswith("-pot")) | sub("-pot"; "")' ubuntu-default-launchers
This just came up again. I found:
laney@nightingale> meson introspect --targets | jq -r -M '.[].name | select( endswith( "-pot") ) | sub("-pot"; "")' default- launchers
ubuntu-