Set `fsck.symlinkPointsToGitDir=ignore` configuration
With the recent Git security release version update, Git warns when a symlink points inside a Git directory. Because Gitaly has transfer.fsckObjects=true set, this actually results in an error thus preventing pushes that fail the check. Consequently this is breaking some users and might be too strict of a check to rollout. We should determine whether this limitation is worth it or if we should bypass the check with fsck.symlinkPointsToGitDir=ignore.
Related discussion on the mailing list: https://lore.kernel.org/git/ZlDQdXh5i3MCjTmr@kitenet.net/T/#mad3b2e856a39a4af0e8c769bea60749a03b7f7e6