Merge pull request #7883 from tchaikov/wip-12848-hammer

hammer: osd: use GMT time for the object name of hitsets

Reviewed-by: Loic Dachary <ldachary@redhat.com>

diff --cc src/common/config_opts.h
Simple merge

diff --cc src/mon/MonCommands.h
Simple merge

diff --cc src/mon/OSDMonitor.cc
Simple merge

diff --cc src/osd/ReplicatedPG.cc
Simple merge