Bug#953881: transition: ruby2.7 only

[Lucas Kanashiro <kanashiro@debian.org>]

Package: release.debian.org
Severity: normal
User: release.debian.org@packages.debian.org
Usertags: transition

Hi,

Since adding support to ruby2.7 in unstable is mostly done [1][2], I'd like to move forward and upload
ruby-defaults/1:2.7~0 with only ruby2.7 from experimental to unstable. Some Ruby team members have been
using it for a while and we are confident that we can proceed with the transition.

Here is the list of FTBFS we still have against ruby2.7 [3]. We discussed in the last Ruby team IRC meeting
and we agreed that those packages shouldn't be a problem, and people who care about them need to get them
fixed or they will be removed from the archive.

In Ubuntu we used the following ben file [4] to track this part of transition:

title       = "ruby2.7-only";
is_affected = .depends ~ /libruby2/;
is_good     = .depends ~ /libruby2.7/;
is_bad      = .depends ~ /libruby2.5/;

Waiting for your feedback to move forward.

[1] https://release.debian.org/transitions/html/ruby2.7.html
[2] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950716#96
[3] https://udd.debian.org/cgi-bin/bts-usertags.cgi?user=pkg-ruby-extras-maintainers@lists.alioth.debian.org&tag=ruby2.7-transition
[4] https://people.canonical.com/~ubuntu-archive/transitions/html/ruby2.7-only.html
-- 
Lucas Kanashiro