Create Alire project on USB drive

[kant2002]

Checklist

• I've searched for similar issues and found none.
• I've included the output of alr version.
• I've included complete steps to reproduce my issue.

Describe the bug
If I run alr get --build hello inside folder which are on USB drive, I receive error that git want add folder to safe directory list. but that's temporary folder whcih created each time for cloning.

Resolving deltas: 100% (5/5), done.
fatal: detected dubious ownership in repository at 'D:/d/scratch/ada_hw/alr-fcxi.tmp'
'D:/d/scratch/ada_hw/alr-fcxi.tmp' is on a file system that does not record ownership
To add an exception for this directory, call:

        git config --global --add safe.directory D:/d/scratch/ada_hw/alr-fcxi.tmp
Fichier caché non réinitialisé - D:\d\scratch\ada_hw\alr-fcxi.tmp\.git
Fichier caché non réinitialisé - D:\d\scratch\ada_hw\alr-fcxi.tmp\.git
ERROR: Deployment of commit 5715870bf1637ac06c87a3db580d4efdfd5daeed from https://github.com/alire-project/hello.git to D:\d\scratch\ada_hw\hello_1.0.2_5715870b failed

To Reproduce
Steps to reproduce the behavior:

1. Go to folder on USB drive
2. Run 'alr get --build hello'
3. See error

Expected Behavior
I would like to eat up this specific Git error always, or at least make it configurable. So if Alire see error it will automatically add temporary folder to list of safe directories in the Git.

alr version
Paste here the output of 2.1.0.

[kant2002]

This is similar to #1587 but appear in different usages, so I think that's separate issue then issue with configuration.

[mosteo]

I'm not sure how alr can know when it is safe to bypass this error by automatically adding an exception. This seems to me the responsibility of the user, who knows what is what?

(Also, not that I advise it, but I think there are ways to silence that warning globally (or for a parent path) via git.)

Even if we added some kind of setting against this problem, that would just move the need for one git config to one alr settings.

Unless I'm missing something...