camlp5: update to 7.13.

srcpkgs/camlp5/template

@@ -1,7 +1,8 @@
 # Template file for 'camlp5'
 pkgname=camlp5
-version=7.12
-revision=2
+version=7.13
+revision=1
+wrksrc="camlp5-rel${version//./}"
 build_style=configure
 configure_args="-mandir /usr/share/man"
 hostmakedepends="ocaml"
@@ -10,10 +11,9 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="BSD-3-Clause"
 homepage="https://camlp5.github.io/"
 distfiles="https://github.com/${pkgname}/${pkgname}/archive/rel${version//./}.tar.gz"
-wrksrc="camlp5-rel${version//./}"
+checksum=bc73a8810552fbd0c905364aba34dba46e3cadae483f89e7e39fa7f7d3be720c
 nocross=yes
 nopie=yes
-checksum=fc4b50b9d917c2f844b909bdfd55735f3f658e32a415f0decc1c265bf3af42be
 
 post_install() {
 	vinstall etc/META 0644 usr/lib/ocaml/camlp5