Unable to read worktree status from a git-for-windows repo

[SirIntellegence]

For most information, see the original at romkatv#352. This is so I have an open issue for Bounty source to use. Primary summary is as follows:

Git worktree allows you to have a single .git dir for multiple working copies. After running the debug commands at romkatv/powerlevel10k#1428 (comment), it appears that worktrees are supported, but gitstatusd is having issues with .git reference.
To avoid complications with other windows processes, I am using git-for-windows. This means that the paths are Windows paths instead of Unix paths. This is what I found in the debug output:

[2022-10-05 10:09:09 0000000800000010 INFO src/gitstatus.cc:201] Processing request: "1664986149.0720443726 _p9k_vcs_resume 0" for "/cygdrive/g/Programs/<redacted>/master" [no-diff]
[2022-10-05 10:09:09 0000000800000010 ERROR src/repo_cache.cc:125] workdir.front() == '/' && workdir.back() == '/': "G:/Programs/<redacted>/master/"
[2022-10-05 10:09:09 0000000800000010 INFO src/response.cc:69] Replying without git status
[2022-10-05 10:09:09 0000000800000010 INFO src/timer.cc:67] Timing for: request: 16ms cpu, 10.6034ms wall
[2022-10-05 10:09:09 0000000800000010 ERROR src/gitstatus.cc:206] Error processing request: "1664986149.0720443726 _p9k_vcs_resume 0" for "/cygdrive/g/Programs/<redacted>/master" [no-diff]

I don't know if this is fixed for newer versions or not