bump tarball timeout by 5 hours

since 5 new targets were added

Author: andrewrk

.github/workflows/build-tarballs.yml

@@ -18,7 +18,7 @@ concurrency:
   group: tarball
 jobs:
   create_tarballs:
-    timeout-minutes: 680
+    timeout-minutes: 980
     outputs:
       skipped: ${{ steps.build.outputs.skipped }}
     runs-on: [self-hosted, tarballs, x86_64]