https://repo.opensciencegrid.org/osg/devops/el8/production/x86_64
http://mirror.hep.wisc.edu/upstream/osg/devops/el8/production/x86_64
https://t2.unl.edu/osg/devops/el8/production/x86_64
https://mirror.grid.uchicago.edu/pub/osg/devops/el8/production/x86_64
https://linux-mirrors.fnal.gov/linux//osg/devops/el8/production/x86_64