Answer
This seems to be related to this announcement of a vulnerability:
https://github.blog/2022-04-12-git-security-vulnerability-announced/
I think it has less to do with your email, and more with the owner of the directories on your filesystem.
Is the user you're currently logged in with also the owner of the folder?
How about the parent folder?
Also, are you invoking git from within the repository directory?
The update is only a few hours old, so I guess things are still in flux.
For now, as the message from git suggests, execute
git config --global --add safe.directory F:/GitHub/my-project
and make sure you are calling git
from within F:/GitHub/my-project
for now.
EDIT: As we found out in the comments below, the owner of the parent of the directory containing the .git
folder (the git repository) is the issue.
Cloning the project anew is a platform independent way to make sure you are the owner.
Sidenote
I ran into the same problem using flutter on Linux, which on my distro was installed in /opt/flutter
. I am not working as root, thus I run into the same problem.
Running git config --global --add safe.directory /opt/flutter
did indeed fix the problem for me.
Longer edit: Clarification
Going through the post about the vulnerability again after a good night's sleep, I think a bit of clarification is in order. I'll leave the rest of the answer as is.
Lets look at the following simple directory structure.
/home/
├─ tommy/
│ ├─ .git/
│ ├─ rental_space/
│ │ ├─ mary/
│ │ │ ├─ projects/
│ │ │ │ ├─ phone_app/
│ │ │ │ │ ├─ .git/
│ │ ├─ anthony/
In this case, the user tommy
owns his own directory under /home
, but (for some reason) rents out space to other users, in this case mary
and anthony
.
If mary
, by mistake, where to execute git
in her directory, but outside of her phone_app
project, then old git
would go up the directory tree to search a .git
repository. The first it finds is the one from /home/tommy/.git
. This is a security risk, because another user, in this case anyone that can act as tommy
, can affect mary
's execution of git and possibly cause trouble.
From Git v2.35.2 and onward, the traversal will stop as soon as the directory entered belongs to a user other than mary
. Say mary
executed git
in /home/tommy/rental_space/mary/projects
, then git will check in projects
, but find no .git
. It will go up one directory, check in mary
, but again find no .git
. Then it will again go up, but rental_space
belongs to tommy
, not mary
. The new git version will stop here and print the message we saw in the question.
Adding the directory /home/tommy/rental_space
to the safe.directory
variable would allow git to proceed but is, as explained, a security risk.
I used a Linux-like directory structure here, but the same is true on Windows.