[fractal] flatpak: Pin gspell

[Daniel Garcia Moreno <danigm src gnome org>]

commit 9bef3bf72d7e2527dc2e921812b7ace91f4543c9
Author: Christopher Davis <brainblasted disroot org>
Date:   Sat Oct 31 13:14:03 2020 -0700

    flatpak: Pin gspell
    
    gspell master depends on a newer version of enchant
    than available in the current nightly SDK.
    
    TODO: Revert once the SDK has been rebuilt

 flatpak/org.gnome.Fractal.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Fractal.json b/flatpak/org.gnome.Fractal.json
index a1eec33d..97b6a920 100644
--- a/flatpak/org.gnome.Fractal.json
+++ b/flatpak/org.gnome.Fractal.json
@@ -81,7 +81,8 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gspell.git";
+                    "url" : "https://gitlab.gnome.org/GNOME/gspell.git";,
+                    "tag" : "1.9.1"
                 }
             ]
         },