v8.0.71

[rel-v8r0]

*Resources

FIX: (#8085) Catch ConnectionError when calling send on a MQ
FIX: (#8083) htcondor x509 unsupported version
CHANGE: (#8072) conditionally reset the rlimit for xroot
CHANGE: (#8070) Disable Bearer token for HTTPs unless upload/TPC
NEW: (#8046) findFileByMetadata method for Rucio

*Core

FIX: (#8071) dirac-apptainer-exec should work also in the case of no proxy