[gnome-build-meta] Build libgweather from tarball

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e3639a2e1238a1d769a7ba2e8b50164d9bbd6bcc
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Jan 12 14:11:46 2021 -0600

    Build libgweather from tarball
    
    https://gitlab.gnome.org/GNOME/libgweather/-/commit/da3b4de921fcb1ef17d2b5b226ad9e4772f41e5e#note_1005267

 elements/core-deps/libgweather.bst | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/elements/core-deps/libgweather.bst b/elements/core-deps/libgweather.bst
index 5a46ef66..3a0c25dd 100644
--- a/elements/core-deps/libgweather.bst
+++ b/elements/core-deps/libgweather.bst
@@ -1,8 +1,7 @@
 kind: meson
 sources:
-- kind: git_tag
-  url: gitlab_gnome_org:GNOME/libgweather.git
-  track: master
+- kind: tar
+  url: https://download.gnome.org/sources/libgweather/3.36/libgweather-3.36.1.tar.xz
 build-depends:
 - sdk/vala.bst
 - freedesktop-sdk.bst:public-stacks/buildsystem-meson.bst