BitBucket, Ansible Galaxy and requirements.yml query

[John V]

I am looking to use Ansible Galaxy with the requirements.yml file and we use a private bitbucket account

If i enter the below into the requirements.yml.

- src: git+https://bitbucket.org/temprepo/aws_rds.git 

  version: master

- src: git+https://bitbucket.org/temprepo/aws_ec2.git 

  version: master

If i run 'ansible-galaxy install -r requirements.yml' then it will download the roles, however I am prompted for the user and pass for every role.  Is there a way that I can suppress the user / pass entry prompting multiply time by providing them in a different way or using ssh?