$ apt-cache policy winehq-stable wine-stable

winehq-stable:
  Installed: (none)
  Candidate: 5.0.0~eoan
  Version table:
     5.0.0~eoan 500
        500 https://dl.winehq.org/wine-builds/ubuntu eoan/main amd64 Packages
     4.0.3~eoan 500
        500 https://dl.winehq.org/wine-builds/ubuntu eoan/main amd64 Packages
wine-stable:
  Installed: (none)
  Candidate: 5.0.0~eoan
  Version table:
     5.0.0~eoan 500
        500 https://dl.winehq.org/wine-builds/ubuntu eoan/main amd64 Packages
     4.0.3~eoan 500
        500 https://dl.winehq.org/wine-builds/ubuntu eoan/main amd64 Packages
     3.0.1ubuntu1 500
        500 http://de.archive.ubuntu.com/ubuntu eoan/universe amd64 Packages
        500 http://de.archive.ubuntu.com/ubuntu eoan/universe i386 Packages