[ocaml-type-conv] Comment on ugly patch

[Michael Ekstrand]

commit 2a4f4529fa0cf018ef2f9a2661387451568db617
Author: Michael Ekstrand <michael at elehack.net>
Date:   Tue Sep 20 20:28:06 2011 -0500

    Comment on ugly patch

 ocaml-type-conv.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/ocaml-type-conv.spec b/ocaml-type-conv.spec
index da2b0dc..c01ba05 100644
--- a/ocaml-type-conv.spec
+++ b/ocaml-type-conv.spec
@@ -15,6 +15,8 @@ Source0:        http://forge.ocamlcore.org/frs/download.php/%{dlnode}/type-conv-
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 ExcludeArch:    sparc64 s390 s390x
 
+# Ugly patch to make it build on OCaml 3.12.0.
+# NOTE: This patch should be removed when OCaml 3.12.1 is available
 Patch0:         type-conv-ocaml-3.12.0-compat.patch
 
 BuildRequires:  ocaml >= 3.12.0