Fix 236148: Avoid triggering a pager in internal git commands.

BUG=236148

Review URL: https://chromiumcodereview.appspot.com/14104005

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@197872 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/scm.py b/scm.py
index 42df43c..4e9c11c 100644
--- a/scm.py
+++ b/scm.py
@@ -99,7 +99,8 @@
   @staticmethod
   def Capture(args, cwd, **kwargs):
     return subprocess2.check_output(
-        ['git'] + args, cwd=cwd, stderr=subprocess2.PIPE, **kwargs)
+        ['git', '--no-pager'] + args,
+        cwd=cwd, stderr=subprocess2.PIPE, **kwargs)
 
   @staticmethod
   def CaptureStatus(files, cwd, upstream_branch):