[gnome-build-meta/matthiasc/3.38.4] Hold back gegl at 0.4.26

[Matthias Clasen <matthiasc src gnome org>]

commit bd4c56ea97c95ef831afff0facde9cf991553989
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Feb 16 14:07:42 2021 -0500

    Hold back gegl at 0.4.26
    
    0.4.28 grew a new dependency and fails to build.

 elements/core-deps/gegl.bst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/elements/core-deps/gegl.bst b/elements/core-deps/gegl.bst
index 07580c44..8d5a207a 100644
--- a/elements/core-deps/gegl.bst
+++ b/elements/core-deps/gegl.bst
@@ -2,8 +2,8 @@ kind: meson
 
 sources:
 - kind: tar
-  url: https://download.gimp.org/pub/gegl/0.4/gegl-0.4.28.tar.xz
-  ref: 1d110d8577d54cca3b34239315bd37c57ccb27dd4355655074a2d2b3fd897900
+  url: https://download.gimp.org/pub/gegl/0.4/gegl-0.4.26.tar.xz
+  ref: 0f371e2ed2b92162fefd3dde743e648ca08a6a1b2b05004867fbddc7e211e424
 build-depends:
 - sdk/vala.bst
 - freedesktop-sdk.bst:public-stacks/buildsystem-meson.bst