I use GitLab Community Edition 9.1.3 2e4e522 on Windows 10 Pro x64. With Git client.
Error
Cloning into \'project_name\'...
remote: HTTP Basic: Access de
When it asks for username and password. Just add gitlab user name and password for clonning. For the box to pop up asking credentials, do the following:
go to "control panel"-> user accounts-> manage credentials->windows credentials->git:https://username@gitlab.com->click on down arrow-> then click remove.
Hope this helps!