title: SCM Checkout: Git no credentials specified error
body: <p>I am trying to run Python by hosting code on Git and getting following error:</p>
  <blockquote>
  <p>[Pipeline] stage [Pipeline] { (SCM checkout) [Pipeline] git No
  credentials specified</p>
  <blockquote>
  <p>C:\Program Files\Git\bin\git.exe rev-parse --is-inside-work-tree # timeout=10 Fetching changes from the remote Git repository</p>
  </blockquote>
  </blockquote>
  <p>Here is my complete jenkisfile:</p>
  <pre><code>node {
      stage ('SCM checkout'){
          git &quot;https://github.com/hiraxwahid/pytest/&quot;
          }
      stage('build') {
          sh 'pip install -r requirements.txt'
      }
      stage('test') {
          sh 'python Tests.py'
      }
  }
  </code></pre>
  <p>I have also tried saving credentials in the configuration of pipeline but it isn't helping either.</p>