ci: Fetch 3000 commits from upstream, rather than 1000

This is a cherry-pick of d6affc9
from the main branch.

Author: gnprice

.github/workflows/ci.yml

@@ -22,8 +22,12 @@ jobs:
       # so that Flutter knows its version and sees the constraint in our
       # pubspec is satisfied.  It's uncommon for flutter/flutter to go
       # more than 100 commits between tags.  Fetch 1000 for good measure.
+      # TODO(upstream): Around 2025-05, Flutter upstream stopped making
+      #   tags within the main/master branch.  Get that fixed:
+      #     https://github.com/zulip/zulip-flutter/issues/1710
+      #   Pending that, fetch more than 1000 commits.
       run: |
-        git clone --depth=1000 -b main https://github.com/flutter/flutter ~/flutter
+        git clone --depth=3000 -b main https://github.com/flutter/flutter ~/flutter
         TZ=UTC git --git-dir ~/flutter/.git log -1 --format='%h | %ci | %s' --date=iso8601-local
         echo ~/flutter/bin >> "$GITHUB_PATH"
 

.github/workflows/update-translations.yml

@@ -29,8 +29,9 @@ jobs:
         # so that Flutter knows its version and sees the constraint in our
         # pubspec is satisfied.  It's uncommon for flutter/flutter to go
         # more than 100 commits between tags.  Fetch 1000 for good measure.
+        # TODO(upstream): See ci.yml for why we fetch more than 1000.
         run: |
-          git clone --depth=1000 -b main https://github.com/flutter/flutter ~/flutter
+          git clone --depth=3000 -b main https://github.com/flutter/flutter ~/flutter
           TZ=UTC git --git-dir ~/flutter/.git log -1 --format='%h | %ci | %s' --date=iso8601-local
           echo ~/flutter/bin >> "$GITHUB_PATH"