https://repo.osg-htc.org/osg/23-upcoming/el8/development/x86_64
https://t2.unl.edu/osg/23-upcoming/el8/development/x86_64
https://mirror.grid.uchicago.edu/pub/osg/23-upcoming/el8/development/x86_64
https://linux-mirrors.fnal.gov/linux/osg/23-upcoming/el8/development/x86_64
http://mirror.hep.wisc.edu/upstream/osg/23-upcoming/el8/development/x86_64