unavailable to unpack installator version 6.4.3 (unicode)

[TerminalHash]

first try with innoextract 1.9-14:

Warning: Unexpected setup data version: 6.4.3
Warning: Unexpected Style value: 59
Warning: Unexpected Alpha Format value: 119
Warning: Unexpected Uninstall Log Mode value: 112
Warning: Unexpected Auto Boolean value: 114
Warning: Unexpected Privileges value: 113
Warning: Unexpected Priviledge Overridecommandline flags: 30
Warning: Unexpected Auto Boolean value: 92
Warning: Unexpected Language Detection value: 102
Warning: Unexpected Compression Method value: 99
Warning: Unexpected Architecture flags: 60
Warning: Unexpected Architecture flags: 60
Warning: Unexpected Auto Boolean value: 114
Warning: Unexpected Auto Boolean value: 115
Stream error while parsing setup headers!
 ├─ detected setup version: 6.4.3
 └─ error reason: std::bad_alloc

then tried to unpack with git version:

Warning: Unexpected setup data version: 6.4.3 (unicode)
Warning: Unexpected Auto Boolean value: 19
Warning: Unexpected Compression Method value: 20
Stream error while parsing setup headers!
 ├─ detected setup version: 6.4.3 (unicode)
 └─ error reason: basic_ios::clear: iostream error

OS - EndeavourOS/Arch Linux