diff --git a/Library/Homebrew/cask/dsl/depends_on.rb b/Library/Homebrew/cask/dsl/depends_on.rb
index 8e2280459a..8009749896 100644
--- a/Library/Homebrew/cask/dsl/depends_on.rb
+++ b/Library/Homebrew/cask/dsl/depends_on.rb
@@ -64,7 +64,7 @@ module Cask
             MacOSRequirement.new([version.to_sym], comparator: comparator)
           elsif /^\s*(?<comparator><|>|[=<>]=)\s*(?<version>\S+)\s*$/ =~ args.first
             MacOSRequirement.new([version], comparator: comparator)
-          else
+          else # rubocop:disable Lint/DuplicateBranch
             MacOSRequirement.new([args.first], comparator: "==")
           end
         rescue MacOSVersionError => e
diff --git a/Library/Homebrew/dev-cmd/bottle.rb b/Library/Homebrew/dev-cmd/bottle.rb
index b940b0d934..8ea244534f 100644
--- a/Library/Homebrew/dev-cmd/bottle.rb
+++ b/Library/Homebrew/dev-cmd/bottle.rb
@@ -450,7 +450,7 @@ module Homebrew
             "any"
           elsif cellars.include?("any_skip_relocation")
             "any_skip_relocation"
-          else
+          else # rubocop:disable Lint/DuplicateBranch
             second
           end
         else
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index a2c833655b..d4aa31ee6b 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -189,6 +189,7 @@ module OS
         # installed CLT version. This is useful as they are packaged
         # simultaneously so workarounds need to apply to both based on their
         # comparable version.
+        # rubocop:disable Lint/DuplicateBranch
         latest_stable = "12.0"
         case (DevelopmentTools.clang_version.to_f * 10).to_i
         when 120     then latest_stable
@@ -205,6 +206,7 @@ module OS
         when 0       then "dunno"
         else              latest_stable
         end
+        # rubocop:enable Lint/DuplicateBranch
       end
 
       def default_prefix?
@@ -274,6 +276,7 @@ module OS
 
       # Bump these when the new version is distributed through Software Update
       # and our CI systems have been updated.
+      # rubocop:disable Lint/DuplicateBranch
       sig { returns(String) }
       def latest_clang_version
         case MacOS.version
@@ -287,6 +290,7 @@ module OS
         else              "600.0.57"
         end
       end
+      # rubocop:enable Lint/DuplicateBranch
 
       # Bump these if things are badly broken (e.g. no SDK for this macOS)
       # without this. Generally this will be the first stable CLT release on
diff --git a/Library/Homebrew/rubocops/homepage.rb b/Library/Homebrew/rubocops/homepage.rb
index c8f802a2c1..d5b37d91b3 100644
--- a/Library/Homebrew/rubocops/homepage.rb
+++ b/Library/Homebrew/rubocops/homepage.rb
@@ -22,6 +22,7 @@ module RuboCop
             problem "The homepage should start with http or https (URL is #{homepage})."
           end
 
+          # rubocop:disable Lint/DuplicateBranch
           case homepage
           # Check for http:// GitHub homepage URLs, https:// is preferred.
           # Note: only check homepages that are repo pages, not *.github.com hosts
@@ -88,6 +89,7 @@ module RuboCop
                %r{^http://(?:[^/]*\.)?archive\.org}
             problem "Please use https:// for #{homepage}"
           end
+          # rubocop:enable Lint/DuplicateBranch
         end
 
         def autocorrect(node)