woeusb does not install on ubuntu mate 20.04 (focal)

[jawbone]

Followed the install instructions for this repository, and from "sudo apt install woeusb" got the
following response:

```
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies.
 woeusb : Depends: libwxgtk3.0-0v5 (>= 3.0.4+dfsg) but it is not installable
E: Unable to correct problems, you have held broken packages.
```