From f5696efc1620da3ee3906e6961d71181cb047f4b Mon Sep 17 00:00:00 2001
From: Steve Hahn <9423671+steveh7812@users.noreply.github.com>
Date: Tue, 5 Apr 2022 10:09:52 -0700
Subject: [PATCH 1/2] set prefer_loading_from_api for fetch

---
 Library/Homebrew/cmd/fetch.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cmd/fetch.rb b/Library/Homebrew/cmd/fetch.rb
index 4d68457bde..0785483b08 100644
--- a/Library/Homebrew/cmd/fetch.rb
+++ b/Library/Homebrew/cmd/fetch.rb
@@ -66,7 +66,7 @@ module Homebrew
     args = fetch_args.parse
 
     bucket = if args.deps?
-      args.named.to_formulae_and_casks.flat_map do |formula_or_cask|
+      args.named.to_formulae_and_casks(prefer_loading_from_api: true).flat_map do |formula_or_cask|
         case formula_or_cask
         when Formula
           f = formula_or_cask
@@ -77,7 +77,7 @@ module Homebrew
         end
       end
     else
-      args.named.to_formulae_and_casks
+      args.named.to_formulae_and_casks(prefer_loading_from_api: true)
     end.uniq
 
     puts "Fetching: #{bucket * ", "}" if bucket.size > 1

From dda9f75fca04e6c95027772504ff270cdb40e3a1 Mon Sep 17 00:00:00 2001
From: Rylan Polster <rslpolster@gmail.com>
Date: Wed, 6 Apr 2022 23:36:24 -0400
Subject: [PATCH 2/2] fetch: only fetch runtime deps with
 `HOMEBREW_INSTALL_FROM_API`

---
 Library/Homebrew/cmd/fetch.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/fetch.rb b/Library/Homebrew/cmd/fetch.rb
index 0785483b08..daba7dbfef 100644
--- a/Library/Homebrew/cmd/fetch.rb
+++ b/Library/Homebrew/cmd/fetch.rb
@@ -71,7 +71,15 @@ module Homebrew
         when Formula
           f = formula_or_cask
 
-          [f, *f.recursive_dependencies.map(&:to_formula)]
+          deps = if Homebrew::EnvConfig.install_from_api?
+            f.recursive_dependencies do |_, dependency|
+              Dependency.prune if EnvConfig.install_from_api? && (dependency.build? || dependency.test?)
+            end
+          else
+            f.recursive_dependencies
+          end
+
+          [f, *deps.map(&:to_formula)]
         else
           formula_or_cask
         end