[chirp_users] oddities (failures) finding/installing on Ubuntu 20.04

[Ted Timmons]

Hi, I have a x86 20.04 system, I can't find the PPA even after doing
apt-add-repository and similar steps. Roughly, I'd expect this to
return something:
$ apt search chirp

or this to work:
$ apt install chirp-daily
E: Unable to locate package chirp-daily

Are there known problems finding chirp-daily in the "focal" packages?
Here's a sample to back it up.

$ lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 20.04 LTS
Release: 20.04
Codename: focal

$ cat /etc/apt/sources.list.d/dansmith-ubuntu-chirp-snapshots-focal.list
deb http://ppa.launchpad.net/dansmith/chirp-snapshots/ubuntu focal main
# deb-src http://ppa.launchpad.net/dansmith/chirp-snapshots/ubuntu focal main
$ head -16 /var/lib/apt/lists/ppa.launchpad.net_dansmith_chirp-snapshots_ubuntu_dists_focal_InRelease
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Origin: LP-PPA-dansmith-chirp-snapshots
Label: CHIRP Daily Snapshots
Suite: focal
Version: 20.04
Codename: focal
Date: Fri, 07 Aug 2020  7:17:00 UTC
Architectures: amd64 arm64 armhf i386 ppc64el riscv64 s390x
Components: main
Description: Ubuntu Focal 20.04
MD5Sum:
 3f49c1f6dff8f224953b8a84efb0841e              135 main/binary-amd64/Release
 8dc5aea5b03dff8595f096f9e368e888               32 main/binary-amd64/Packages.xz
 fa9ac5a217b5547bc7dd4e6e894fe135               20 main/binary-amd64/Packages.gz
$ apt search chirp
Sorting... Done
Full Text Search... Done
coop-computing-tools/focal 7.0.22-1ubuntu1 amd64
  cooperative computing tools
$ apt search chirp-daily
Sorting... Done
Full Text Search... Done

Thanks,
Ted