Your bug report

#38855: Odp: 26.3; org-clock-display displays 0 total time when the date is in 2020

which was filed against the org-mode package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 38856@debbugs.gnu.org.

-- 
38855: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=38855
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