When using arc diff, this crash should not fire anymore on non-English shells:
Undefined array key "Repository UUID"
The error message comes to this line:
Look at the parser of svn info that expects English language:
The historical behavior of ExecFuture is to inherit environment variables. It may have sense, to have the user home, etc.
So, the approach is to just clear the incompatible specific environment variable that alters the output language.
Closes T15855