[gnome-shell] ci: Move FDO_UPSTREAM_REPO to global scope

[Marge Bot <marge-bot src gnome org>]

commit da11d8d7ef4c14656c0553b1e545f8d99144bf8e
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Jul 19 13:56:55 2021 +0200

    ci: Move FDO_UPSTREAM_REPO to global scope
    
    ci-fairy also uses the variable to set the upstream remote that is used
    to build the commit range to check.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1922>

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2338ee05b8..c0dae41c17 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,6 +25,7 @@ default:
             - 'api_failure'
 
 variables:
+    FDO_UPSTREAM_REPO: GNOME/gnome-shell
     BUNDLE: "extensions-git.flatpak"
     JS_LOG: "js-report.txt"
     LINT_LOG: "eslint-report.xml"
@@ -50,7 +51,6 @@ workflow:
     variables:
         FDO_DISTRIBUTION_VERSION: 34
         FDO_DISTRIBUTION_TAG: '2021-07-07.1'
-        FDO_UPSTREAM_REPO: GNOME/gnome-shell
         FDO_DISTRIBUTION_PACKAGES: >
             findutils mozjs78-devel nodejs npm meson
             pkgconfig(gio-2.0) pkgconfig(gio-unix-2.0)