gimp@2.10.38-1: decompress error

[mpwaldhorst]

Receiving the following error when trying to update GIMP to version 2.10.38

Updating 'gimp' (2.10.38 -> 2.10.38-1)
Downloading new version
Loading gimp-2.10.38-setup-1.exe from cache
Checking hash of gimp-2.10.38-setup-1.exe ... ok.
Uninstalling 'gimp' (2.10.38)
Installing 'gimp' (2.10.38-1) [64bit] from 'extras' bucket
Loading gimp-2.10.38-setup-1.exe from cache
Extracting gimp-2.10.38-setup-1.exe ... ERROR Exit code was 1!
Failed to extract files from C:\Users\<user>\scoop\apps\gimp\2.10.38-1\gimp-2.10.38-setup-1.exe.
Log file:
  ~\scoop\apps\gimp\2.10.38-1\innounp.log

Contents of ~\scoop\apps\gimp\2.10.38-1\innounp.log:

Signature detected: Inno Setup Setup Data (6.3.0)
This is not directly supported, but i'll try to unpack it as version 5602
; Version detected: 6300
Critical error: The setup files are corrupted. Please obtain a new copy of the program.

[mpwaldhorst]

It seems this issue was resolved after updating innounp first. The installed version was 0.50, after upgrading to 1.75 the gimp update succeeded.

Duplicates #14335