This is scary but amazing at the same time https://github.blog/2021-03-09-git-clone-vulnerability-announced/
Before you panic, only applies to case-insensitive filesystems. There are steps you can take to mitigate if you are unable to update.
Why is this step necessary? mastodon.falktx.com might not be the server where you are registered, so we need to redirect you to your home server first.
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