v3.240621

Main change it to make crab status compatible with
"no calls to HTCondor from CRABServer REST"

Also a handier tools from Dario for maintenance by developers

What's Changed

• completions - generate_completions script works in py3 by @mapellidario in #5315
• do not call HTV via REST. Fix #5316 by @belforte in #5317
• Fix 5316 by @belforte in #5318

Full Changelog: v3.240520...v3.240621

Deployment

• crab-dev : cms-sw/cmsdist#9261
• crab-prod: cms-sw/cmsdist#9268