@@ -139,10 +139,10 @@  def send_qa_email():
             elif basebranch:
                 cloneopts = ["--branch", basebranch]
             try:
-                subprocess.check_call(["git", "clone", "git@push.yoctoproject.org:yocto-testresults", tempdir, "--depth", "5"] + cloneopts)
+                subprocess.check_call(["git", "clone", "git@push.yoctoproject.org:yocto-testresults", tempdir, "--depth", "1"] + cloneopts)
             except subprocess.CalledProcessError:
                 print("No comparision branch found, falling back to master")
-                subprocess.check_call(["git", "clone", "git@push.yoctoproject.org:yocto-testresults", tempdir, "--depth", "5"])
+                subprocess.check_call(["git", "clone", "git@push.yoctoproject.org:yocto-testresults", tempdir, "--depth", "1"])
 
             # If the base comparision branch isn't present regression comparision won't work
             # at least until we can tell the tool to ignore internal branch information