Ошибка PPA ehoover не имеет файла выпуска [дубликат]

Вот сообщение об ошибке, которое я получаю при запуске sudo apt update:

Hit:1 http://vn.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://vn.archive.ubuntu.com/ubuntu focal-updates InRelease              
Hit:3 http://vn.archive.ubuntu.com/ubuntu focal-backports InRelease            
Hit:4 https://dl.google.com/linux/chrome/deb stable InRelease                  
Ign:5 http://ppa.launchpad.net/ehoover/compholio/ubuntu focal InRelease        
Hit:6 http://security.ubuntu.com/ubuntu focal-security InRelease               
Err:7 http://ppa.launchpad.net/ehoover/compholio/ubuntu focal Release          
  404  Not Found [IP: 91.189.95.85 80]
Hit:8 https://brinkervii.gitlab.io/grapejuice/repositories/debian universal InRelease
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/ehoover/compholio/ubuntu focal Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.