Here's what we know about this specific repository of apps.
https://fdroid.link/#https://git.hush.is/jahway603/sda-fdroid/raw/branch/master/fdroid/repo?fingerprint=0696F64F3EFCBF914DA41E65A8A0EE0DF8D7DDEC4CE090BABD7E7003EDAAC58B
