I've put in PRs to allow for build of focal packages and template, on
Fedora 32 build system. These should be merged soon, and will allow you
to select Focal as a target in ./setup, run make get-sources, make qubes-vm, and
make template.
As always, I recommend that you build from source yourself - it really
isn't difficult.
If you are not sure about building for yourself, or don't have time,
I've made a pre-built template available at https://qubes.3isec.org/Templates
All my templates, packages and repositories are signed with
my Qubes Signing key - you can get this from any keyserver. You
should check this against other sources - the Qubes-Users mailing list,
[GitHub](https://github.com/unman/unman/blob/master/gpg-keys.asc), maybe another
keyserver over Tor.
You should do something like this, in a disposableVM:
Download the template from https://qubes.3isec.org/Templates
Once you have downloaded and confirmed my "Qubes OS signing key", add it to
your rpm keyring:
`sudo rpm --import <downloaded_key>`
Check the signature on the template:
`rpm -K <Template_file>`
If all is well you will see "digests signatures OK"
Once you are satisfied, install the Template.
To do this you will need to copy it to dom0. In dom0 run:
`qvm-run -p <qube> 'cat <location of template>' > focaltemplate`
Then install, in dom0 :
`sudo dnf install focaltemplate`
You can also add the repository to a StandAlone focal qube, and install
normal range of Qubes packages, for better integration with the system.
Cheers
unman