Your bug report

#68868: A Guided Tour of Emacs: function phases-of-moon doesn't exist, but function lunar-phases does

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 68868@debbugs.gnu.org.

-- 
68868: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=68868
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