[gedit] flatpak: build amtk from git master, not from an archive

[Sébastien Wilmet <swilmet src gnome org>]

commit 01d8a1577990cd4cc6d7831ec4e361e784cb637c
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Nov 19 23:37:05 2020 +0100

    flatpak: build amtk from git master, not from an archive
    
    Amtk has been ported to Meson.

 build-aux/flatpak/org.gnome.gedit.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/build-aux/flatpak/org.gnome.gedit.yml b/build-aux/flatpak/org.gnome.gedit.yml
index 6d230c9a3..1438abd07 100644
--- a/build-aux/flatpak/org.gnome.gedit.yml
+++ b/build-aux/flatpak/org.gnome.gedit.yml
@@ -60,10 +60,10 @@ modules:
         sha256: dcbb769dfdde8e3c0a8ed3102ce7e661abbf7ddf85df08b29915e92cd723abdd
 
   - name: amtk
+    buildsystem: meson
     sources:
-      - type: archive
-        url: https://download.gnome.org/sources/amtk/5.2/amtk-5.2.0.tar.xz
-        sha256: 820545bb4cf87ecebc2c3638d6b6e58b8dbd60a419a9b43cf020124e5dad7078
+      - type: git
+        url: https://gitlab.gnome.org/GNOME/amtk.git
 
   - name: tepl
     buildsystem: meson