diff --git a/Library/Formula/git-multipush.rb b/Library/Formula/git-multipush.rb
index 7ab88fd741e1..a6c70b4b72f3 100644
--- a/Library/Formula/git-multipush.rb
+++ b/Library/Formula/git-multipush.rb
@@ -5,13 +5,13 @@ class GitMultipush < Formula
   url 'http://git-multipush.googlecode.com/files/git-multipush-2.3.tar.bz2'
   sha1 'a53f171af5e794afe9b1de6ccd9bd0661db6fd91'
 
-  head 'https://github.com/gavinbeatty/git-multipush.git', :sha => 'HEAD'
+  head 'https://github.com/gavinbeatty/git-multipush.git', :revision => 'HEAD'
 
   depends_on 'asciidoc' => :build if ARGV.build_head?
 
   def install
     if ARGV.build_head?
-      ENV['GIT_DIR'] = cached_location/'.git'
+      ENV['GIT_DIR'] = cached_download/'.git'
       inreplace 'make/gen-version.mk', '.git', '$(GIT_DIR)'
       system "make"
     end
diff --git a/Library/Formula/reattach-to-user-namespace.rb b/Library/Formula/reattach-to-user-namespace.rb
index aed66dadc381..7f9357399b00 100644
--- a/Library/Formula/reattach-to-user-namespace.rb
+++ b/Library/Formula/reattach-to-user-namespace.rb
@@ -3,7 +3,7 @@
 class ReattachToUserNamespace < Formula
   head 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard.git'
   homepage 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard'
-  url 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard.git', :tag => 'dadea0aa48259c704d0b412b9588de2f5623e323'
+  url 'https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard.git', :revision => 'dadea0aa48259c704d0b412b9588de2f5623e323'
   version 'dadea0'
 
   def options
diff --git a/Library/Formula/topgit.rb b/Library/Formula/topgit.rb
index bca8c570a950..9d5032642275 100644
--- a/Library/Formula/topgit.rb
+++ b/Library/Formula/topgit.rb
@@ -2,7 +2,7 @@
 
 class Topgit < Formula
   homepage 'http://repo.or.cz/w/topgit.git'
-  url 'git://repo.or.cz/topgit.git', :tag => '1744aca50f3d7b6b4863523207e5010e112dfb85'
+  url 'git://repo.or.cz/topgit.git', :revision => '1744aca50f3d7b6b4863523207e5010e112dfb85'
   version '0.8'
 
   def install
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 6b8aff900ce0..6a5dd6ac7c59 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -324,14 +324,10 @@ def cached_location
   end
 
   def support_depth?
-    !commit_history_required? and depth_supported_host?
+    @spec != :revision and host_supports_depth?
   end
 
-  def commit_history_required?
-    @spec == :sha
-  end
-
-  def depth_supported_host?
+  def host_supports_depth?
     @url =~ %r(git://) or @url =~ %r(https://github.com/)
   end
 
@@ -352,16 +348,31 @@ def fetch
 
     unless @clone.exist?
       # Note: first-time checkouts are always done verbosely
-      git_args = %w(git clone)
-      git_args << "--depth" << "1" if support_depth?
-      git_args << @url << @clone
-      safe_system(*git_args)
+      clone_args = %w[git clone]
+      clone_args << '--single-branch'
+      clone_args << '--depth' << '1' if support_depth?
+
+      case @spec
+      when :branch, :tag
+        clone_args << '--branch' << @ref
+      end
+
+      clone_args << @url << @clone
+      safe_system(*clone_args)
     else
       puts "Updating #{@clone}"
       Dir.chdir(@clone) do
-        safe_system 'git', 'remote', 'set-url', 'origin', @url
-        quiet_safe_system 'git', 'fetch', 'origin'
-        quiet_safe_system 'git', 'fetch', '--tags' if @spec == :tag
+        safe_system 'git', 'config', 'remote.origin.url', @url
+
+        safe_system 'git', 'config', 'remote.origin.fetch', case @spec
+          when :branch then "+refs/heads/#{@ref}:refs/remotes/origin/#{@ref}"
+          when :tag then "+refs/tags/#{@ref}:refs/tags/#{@ref}"
+          else '+refs/heads/master:refs/remotes/origin/master'
+          end
+
+        git_args = %w[git fetch origin]
+        git_args << '--depth' << '1' if support_depth?
+        quiet_safe_system(*git_args)
       end
     end
   end
@@ -373,9 +384,9 @@ def stage
         ohai "Checking out #{@spec} #{@ref}"
         case @spec
         when :branch
-          nostdout { quiet_safe_system 'git', 'checkout', "origin/#{@ref}" }
-        when :tag, :sha
-          nostdout { quiet_safe_system 'git', 'checkout', @ref }
+          nostdout { quiet_safe_system 'git', 'checkout', "origin/#{@ref}", '--' }
+        when :tag, :revision
+          nostdout { quiet_safe_system 'git', 'checkout', @ref, '--' }
         end
       else
         # otherwise the checkout-index won't checkout HEAD