Debian Update

Updating debian-10

Error on updating debian-10: Command ‘[‘sudo’, ‘qubesctl’, ‘–skip-dom0’, ‘–targets=debian-10’, ‘–show-output’, ‘state.sls’, ‘update.qubes-vm’]’ returned non-zero exit status 20
debian-10:

        ID: apt-get update --allow-releaseinfo-change
  Function: cmd.run
    Result: False
   Comment: Command "apt-get update --allow-releaseinfo-change" run
   Started: 14:39:51.060260
  Duration: 6335.246 ms
   Changes:   
            ----------
            pid:
                8298
            retcode:
                100
            stderr:
                W: GPG error: https://download.docker.com/linux/debian buster InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8
                E: The repository 'https://download.docker.com/linux/debian buster InRelease' is not signed.
            stdout:
                Hit:1 https://deb.debian.org/debian buster InRelease
                Hit:2 https://deb.qubes-os.org/r4.0/vm buster InRelease
                Get:3 https://download.docker.com/linux/debian buster InRelease [54.0 kB]
                Get:4 https://deb.debian.org/debian-security buster/updates InRelease [65.4 kB]
                Err:3 https://download.docker.com/linux/debian buster InRelease
                  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8
                Get:5 https://deb.debian.org/debian-security buster/updates/main amd64 Packages [328 kB]
                Get:6 https://deb.debian.org/debian-security buster/updates/main Translation-en [177 kB]
                Reading package lists...

        ID: update
  Function: pkg.uptodate
    Result: False
   Comment: W: GPG error: https://download.docker.com/linux/debian buster InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8
            E: The repository 'https://download.docker.com/linux/debian buster InRelease' is not signed.
   Started: 14:39:58.153452
  Duration: 3379.897 ms
   Changes:   

        ID: notify-updates
  Function: cmd.run
      Name: /usr/lib/qubes/upgrades-status-notify
    Result: False
   Comment: Command "/usr/lib/qubes/upgrades-status-notify" run
   Started: 14:40:01.533567
  Duration: 3165.967 ms
   Changes:   
            ----------
            pid:
                9061
            retcode:
                100
            stderr:
            stdout:

Summary for debian-10

Succeeded: 0 (changed=2)
Failed: 3

Total states run: 3
Total run time: 12.881 s

Looks to be working, will reply when it is finished updating.

Hallelujah my updater is happy again, thank you so much tzwcfq for you patients and hand holding.