Dann vielleicht etwas anders...
https://mrmacintosh.com/how-to-download-macos-catalina-mojave-or-high-sierra-full-installers/
How to download macOS Ventura 13 Monterey 12, Big Sur 11, Catalina 10.15, Mojave 10.14, High Sierra 10.13, Sierra 10.12, 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion & 10.7 Lion
UPDATED 11/27/22
How to download macOS Ventura 13 Monterey 12, Big Sur 11, Catalina 10.15, Mojave 10.14, High Sierra 10.13, Sierra 10.12, 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion & 10.7 Lion
UPDATED 11/27/22