Install app from 3rd party F-droid repo (Threema Libre)

[viktoriasee]

I fail to install Threema Libre which is signed by Threema. It is available on Threema's own F-droid repository which has the following address:
fdroidrepos://releases.threema.ch/fdroid/repo?fingerprint=5734E753899B25775D90FE85362A49866E05AC4F83C05BEF5A92880D2910639E

When I enter this as the source URL of the app I get an error "no address associated with hostname". I do understand the above is not a https URL but I wonder if downloading from such a source is supported. After all, there is an option for third-party f-droid in the overwrite dropdown menu.

[viktoriasee]

I managed to install now. Replace fdrodidrepos with https and paste in Obtanium. Obtanium hanged when I first tried this. But after a reboot Threema Libre was in a list of managed apps but not installed. So I just installed it and it worked. The signature is from "Threema F-Droid Repo".

[DarkCrypt]

To simplify.

Threema F-Droid Repo: https://releases.threema.ch/fdroid/repo

• App Source URL: https://releases.threema.ch/fdroid/repo
• Override Source: F-Droid Third-Party Repo