[gnome-text-editor] build: require GtkSourceView 5.3 for builds

[Christian Hergert <chergert src gnome org>]

commit d1f077ec5c73f0386de4e2efe34c2697f9ba7572
Author: Christian Hergert <chergert redhat com>
Date:   Mon Oct 11 17:07:39 2021 -0700

    build: require GtkSourceView 5.3 for builds
    
    We need the new preview widget.

 meson.build                     |  2 +-
 org.gnome.TextEditor.Devel.json | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index b605304..ab7f515 100644
--- a/meson.build
+++ b/meson.build
@@ -18,7 +18,7 @@ endif
 # Check dependencies
 glib_req_version = '2.69'
 gtk_req_version = '4.4'
-gtksourceview_req_version = '5.2'
+gtksourceview_req_version = '5.3'
 enchant_req_version = '2.2.0'
 
 glib_req = '>= @0@'.format(glib_req_version)
diff --git a/org.gnome.TextEditor.Devel.json b/org.gnome.TextEditor.Devel.json
index d7d8c9a..a031c9b 100644
--- a/org.gnome.TextEditor.Devel.json
+++ b/org.gnome.TextEditor.Devel.json
@@ -29,6 +29,16 @@
         "*.a"
     ],
     "modules" : [
+        {
+            "name" : "gtksourceview",
+            "buildsystem" : "meson",
+            "sources" : [
+                {
+                    "type" : "git",
+                    "url" : "https://gitlab.gnome.org/GNOME/gtksourceview.git";
+                }
+            ]
+        },
         {
             "name" : "gnome-text-editor",
             "builddir" : true,