[DRE-maint] Bug#1037465: redmine autopkgtest fails with ruby-rouge 4.1 in experimental

[Pirate Praveen]

On Tue, 13 Jun 2023 13:03:19 +0530 Pirate Praveen 
<praveen at onenetbeyond.org> wrote:
 > Package: redmine
 > Version: 5.0.4-5
 > Severity: important
 >
 > Redmine is not compatible with ruby-rouge 4.1 in experimental.
 > autopkgtest fails with
 >
 > Could not find gem 'rouge (~> 3.28)' in cached gems or installed
 > locally.
 >
 > Full log attached. Please adapt redmine to rouge 4.1 so I can 
reupload
 > it unstable soon.
 >

I'm hoping to upload ruby-rouge 4.1 to unstable on July 1st. redmine is 
the last blocking package. If redmine is fixed before that, I can 
upload ruby-rouge earlier too.