Use old #eql? for python reqs, for now

1 files changed, 4 insertions, 0 deletions

diff --git a/Library/Homebrew/requirements/python_dependency.rb b/Library/Homebrew/requirements/python_dependency.rb
index 90bd14fa6..0c182b66b 100644
--- a/Library/Homebrew/requirements/python_dependency.rb
+++ b/Library/Homebrew/requirements/python_dependency.rb
@@ -342,6 +342,10 @@ class PythonInstalled < Requirement
     binary.to_s
   end
 
+  def eql?(other)
+    instance_of?(other.class) && hash == other.hash
+  end
+
   def hash
     # Requirements are a ComparableSet. So we define our identity by the
     # selected python binary plus the @imports in order to support multiple: