Pass absolute path to git.

utils/tests/pub/pub.status

Index: utils/tests/pub/pub.status
diff --git a/utils/tests/pub/pub.status b/utils/tests/pub/pub.status
index 86562b7cab0c7ef024056707a95850df5809dc1e..dceefef0e82b13b86f4273846cba3e23010f1edf 100644
--- a/utils/tests/pub/pub.status
+++ b/utils/tests/pub/pub.status
@@ -1,17 +1,16 @@
-# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-# Pub only runs on the VM, so just rule out all compilers.
-[ $compiler == dart2js || $compiler == dart2dart || $compiler == dartc ]
-*: Skip
-
-# Pub only runs on the standalone VM, not the browser.
-[ $runtime == drt || $runtime == dartium || $runtime == opera]
-*: Skip
-
-# Git on Windows is cripplingly slow (#5271).
-# Git tests do not work on Windows on buildbots (dartbug.com/6191).
-[ $system == windows ]
-install/git/*: Skip
-update/git/*: Skip
+# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+# Pub only runs on the VM, so just rule out all compilers.
+[ $compiler == dart2js || $compiler == dart2dart || $compiler == dartc ]
+*: Skip
+
+# Pub only runs on the standalone VM, not the browser.
+[ $runtime == drt || $runtime == dartium || $runtime == opera]
+*: Skip
+
+# Git on Windows is embarrassingly slow.
+[ $system == windows ]
+install/git/*: Slow, Pass
+update/git/*: Slow, Pass