Remove all traces of a social network that has gone rogue

[rouault]

No description provided.

[jmckenna]

thanks @rouault !

[github-actions]

The backport to branch-8-4 failed:

The process '/usr/bin/git' failed with exit code 128

stderr

fatal: invalid reference: branch-8-4

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-branch-8-4 branch-8-4
# Navigate to the new working tree
cd .worktrees/backport-branch-8-4
# Create a new branch
git switch --create backport-989-to-branch-8-4
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick b8b836fb541b78058ac4fb25a026fefc9ef22e59
# Push it to GitHub
git push --set-upstream origin backport-989-to-branch-8-4
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-branch-8-4

Then, create a pull request where the base branch is branch-8-4 and the compare/head branch is backport-989-to-branch-8-4.