package elpa-magit (not installed) failed to install/upgrade: »installiertes elpa-magit-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 2 zurück

[rexut]

problem rising up while "git-all" from Git stable releases PPA was tried to install

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: elpa-magit (not installed)
ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65
Uname: Linux 5.4.0-52-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.10
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Oct 30 17:57:46 2020
ErrorMessage: »installiertes elpa-magit-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 2 zurück
InstallationDate: Installed on 2020-10-30 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.1
SourcePackage: magit
Title: package elpa-magit (not installed) failed to install/upgrade: »installiertes elpa-magit-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 2 zurück
UpgradeStatus: No upgrade log present (probably fresh install)