GHSA-GQ48-PQFC-9P58 GitPython: Submodule.move() follows an attacker-committed intermediate symlink outside the worktree

Summary GitPython's public Submodule.move API verifies that its destination is lexically inside the parent repository, but it does not reject symbolic links in the destination's intermediate components before filesystem operations. On systems that check out Git symlinks, an untrusted repository c...