Infrastructure - Task #6638: [Epic] Host fixtures docker container at https://fixtures.pulpproject.org
Remove use of fixtures from fedorapeople.org
CLOSED - CURRENTRELEASE
Fixtures URL fix
Reflect change of fixtures URL. Tests base URL is inherited from pulp_smash so change will be reflected after pulp_smash will be changed.
closes: #6656 https://pulp.plan.io/issues/6656