[DRE-maint] Bug#1005758: hiera-eyaml: eyaml command is unusable with ruby-rubygems 3.3.5-2

[intrigeri]

Package: hiera-eyaml
Version: 3.2.2-2
Severity: serious

Hi,

I usually use "eyaml edit FILE.eyaml" to edit files.
It's currently broken for me on sid.

Even this simpler command fails:

  $ eyaml version
  Traceback (most recent call last):
	7: from /bin/eyaml:25:in `<main>'
	6: from /bin/eyaml:25:in `load'
	5: from /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/bin/eyaml:10:in `<top (required)>'
	4: from /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/lib/hiera/backend/eyaml/plugins.rb:31:in `find'
	3: from /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/lib/hiera/backend/eyaml/plugins.rb:31:in `each'
	2: from /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/lib/hiera/backend/eyaml/plugins.rb:34:in `block in find'
	1: from /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/lib/hiera/backend/eyaml/plugins.rb:34:in `each'
  /usr/share/rubygems-integration/all/gems/hiera-eyaml-3.2.2/lib/hiera/backend/eyaml/plugins.rb:37:in `block (2 levels) in find': undefined method `dependencies' for #<Gem::StubSpecification:0x00005976067305c0> (NoMethodError)


Downgrading ruby-rubygems from 3.3.5-2 (sid) to 3.2.5-2 (Bullseye)
fixes the problem.

This looks like https://github.com/voxpupuli/hiera-eyaml/issues/325.

Cheers!