-Source0: http://hg.ocaml.info/release/pcre-ocaml/archive/release-%{version}.tar.bz2
-# Source0-md5: 9c89466d8bb801a6235598b04a98af26
-URL: http://www.ocaml.info/home/ocaml_sources.html#toc15
-BuildRequires: ocaml >= %{ocaml_ver}
-BuildRequires: ocaml-findlib
+# see it to get commit id of particular release
+#Source0Download: https://bitbucket.org/mmottl/pcre-ocaml
+Source0: https://bitbucket.org/mmottl/pcre-ocaml/get/00e2295ec90d.tar.bz2
+# Source0-md5: 8cdc4f56a7effd98f4e2343d996a7074
+URL: https://bitbucket.org/mmottl/pcre-ocaml
+BuildRequires: ocaml >= 1:3.12
+BuildRequires: ocaml-findlib >= 1.3.1