[DRE-maint] Bug#1017525: redmine: Could not find gem 'rouge (~> 3.28.0)' in cached gems or installed locally.

[Vivek K J]

Source: redmine
Version: 5.0.0-1
Severity: important
Tags: ftbfs
X-Debbugs-Cc: vivekkj at disroot.org

Hi,
	On rebuilding redmine package on unstable for migrating ruby-rouge 3.30 from experimental to testing, 
	build fails due to mismatch version of rouge gem.
	
	Relevant part of log (Hopefully):
	
make[1]: Entering directory '/<<PKGBUILDDIR>>'
./debian/check-locales
bundle --local --quiet
`/sbuild-nonexistent` is not a directory.
Bundler will use `/tmp/bundler20220816-140177-r2rm5b140177' as your home directory temporarily.
Could not find gem 'rouge (~> 3.28.0)' in cached gems or installed locally.

The source contains the following gems matching 'rouge':
  * rouge-3.30.0
make[1]: *** [debian/rules:14: override_dh_auto_configure] Error 7
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:5: binary] Error 2



-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.18.0-4-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)