Cloned repository is dirty

Reproduction steps

Clone remote repository to local folder

var options = new CloneOptions
  {
    CredentialsProvider = (url, user, cred) => new UsernamePasswordCredentials { Username = userName, Password = passWord }
    };
Repository.Clone(_remoteUrl, _localPath, options);

Expected behavior

git status must return nothing to commit, working tree clean

Actual behavior

git status returns

Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
        deleted:    Managers/ashish.reddy-automation-eng.productsem-20191015.yaml
        deleted:    Managers/ashish.reddy-coaching-eng.productsem-20191003.yaml
        deleted:    Managers/ashish.reddy-coaching-eng.productsem-20191015.yaml
        deleted:    Managers/gowtham.ramachandra-coaching-Eng.Manager-20191008.yaml
        deleted:    Managers/gowtham.ramachandra-coaching-Eng.Manager-20191009.yaml
        deleted:    Managers/gowtham.ramachandra-process-improvement-Eng.Manager-20191008.yaml
        deleted:    Managers/radhesh.radhakrishnan-process-improvement-eng.manager-20191011.yaml

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
        modified:   DataStructures/automation-schema.json
        modified:   DataStructures/coaching-schema.json
        modified:   DataStructures/process-improvement-schema.json

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        _git2_a18992

Version of LibGit2Sharp (release number or SHA1)

0.26.2

Operating system(s) tested; .NET runtime tested

Windows 10 Version 2004 10.0.19041
.Net Core 3.1

Bắt đầu bằng cách tái hiện báo cáo với Repository.Clone và CloneOptions được hiển thị trên Windows 10 với .NET Core 3.1, sử dụng LibGit2Sharp 0.26.2. Kiểm tra kết quả clone và so sánh với git status; hoàn tất khi một clone mới không có thay đổi nào đã stage, chưa stage hoặc chưa được theo dõi.