build: do not install git-remote-testpy

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index b2171a092eafef4cf1e5e1abfa37695a0c111927..0e5b72d7f19185c3b6b36150085d475c7ef15db4 100755 (executable)
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -237,6 +237,7 @@ generate_email_header()
        X-Git-Reftype: $refname_type
        X-Git-Oldrev: $oldrev
        X-Git-Newrev: $newrev
+       Auto-Submitted: auto-generated
 
        This is an automated email from the git hooks/post-receive script. It was
        generated because a ref change was pushed to the repository containing