php bin/vendors install DoctrineFixturesBundle respository not found

[themullet]

On run of php bin/vendors makes it to:

Installing/Updating doctrine-fixtures
HEAD is now at b4213c2 Merge pull request #207 from TomasVotruba/patch-1
Installing/Updating DoctrineFixturesBundle
Cloning into '/var/www/symblog/vendor//bundles/Symfony/Bundle/DoctrineFixturesBundle'...
Username for 'https://github.com': themullet
Password for 'https://themullet@github.com':
remote: Repository not found.
fatal: repository 'https://github.com/symfony/DoctrineFixturesBundle.git/' not found
sh: 1: cd: can't cd to /var/www/symblog/vendor//bundles/Symfony/Bundle/DoctrineFixturesBundle
Installing/Updating doctrine-migrations
HEAD is now at 5f9429e Merge pull request #450 from localheinz/fix/short
Installing/Updating DoctrineMigrationsBundle
Cloning into '/var/www/symblog/vendor//bundles/Symfony/Bundle/DoctrineMigrationsBundle'...
Username for 'https://github.com': themullet
Password for 'https://themullet@github.com':
remote: Repository not found.
fatal: repository 'https://github.com/symfony/DoctrineMigrationsBundle.git/' not found

Any suggestions?

Cheers