Locks rubocop in Gemfile

Author: byroot

Gemfile

@@ -46,7 +46,9 @@ gem "uri", ">= 0.13.1", require: false
 gem "prism"
 
 group :rubocop do
-  gem "rubocop", ">= 1.25.1", require: false
+  # Rubocop has to be locked in the Gemfile because CI ignores Gemfile.lock
+  # We don't want rubocop to start failing whenever rubocop makes a new release.
+  gem "rubocop", "< 1.73", require: false
   gem "rubocop-minitest", require: false
   gem "rubocop-packaging", require: false
   gem "rubocop-performance", require: false

Gemfile.lock

@@ -714,7 +714,7 @@ DEPENDENCIES
   resque-scheduler
   rexml
   rouge
-  rubocop (>= 1.25.1)
+  rubocop (< 1.73)
   rubocop-md
   rubocop-minitest
   rubocop-packaging