package isight-firmware-tools 1.6-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 133

Bug is already known since years. Isight-firmware is mac-build firmware on macbooks.

Ubuntu 16.04.3 LTS
Ubuntu 16.04

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: isight-firmware-tools 1.6-2
ProcVersionSignature: Ubuntu 4.4.0-112.135-generic 4.4.98
Uname: Linux 4.4.0-112-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
Date: Fri Feb 9 16:21:57 2018
DuplicateSignature:
 package:isight-firmware-tools:1.6-2
 Setting up isight-firmware-tools (1.6-2) ...
 dpkg: error processing package isight-firmware-tools (--configure):
  subprocess installed post-installation script returned error exit status 133
ErrorMessage: subprocess installed post-installation script returned error exit status 133
InstallationDate: Installed on 2016-04-28 (651 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.24
SourcePackage: isight-firmware-tools
Title: package isight-firmware-tools 1.6-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 133
UpgradeStatus: No upgrade log present (probably fresh install)