[gnome-build-meta/abderrahim/boost] core-deps/boost.bst: switch to sourceforge and update to 1.72

[Abderrahim Kitouni <akitouni src gnome org>]

commit 894a4fd56e86c5d9822bde0a4b6fc942a15ee1fb
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Sat Mar 28 16:24:24 2020 +0100

    core-deps/boost.bst: switch to sourceforge and update to 1.72
    
    for some reason the main mirror is returning HTTP 403

 elements/core-deps/boost.bst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/elements/core-deps/boost.bst b/elements/core-deps/boost.bst
index f100a7b8..f0f86de1 100644
--- a/elements/core-deps/boost.bst
+++ b/elements/core-deps/boost.bst
@@ -1,7 +1,7 @@
 kind: manual
 sources:
 - kind: tar
-  url: https://dl.bintray.com/boostorg/release/1.66.0/source/boost_1_66_0.tar.bz2
+  url: downloads.sourceforge.net:boost/boost/1.72.0/boost_1_72_0.tar.bz2
 depends:
 - freedesktop-sdk.bst:bootstrap-import.bst
 config: