*** failed to import extension hgext/churn: No module named hgext/churn extension 'hgext/hgk' overrides commands: debug-config debug-cat-file debug-diff-tree debug-rev-parse ^view debug-rev-list debug-merge-base extension 'mq' overrides commands: qheader qnew ^qpop qrestore qapplied qguard qclone ^strip qgoto qprev qunapplied ^qrefresh qtop ^qdiff qseries qcommit|qci qfold qnext qdelete|qremove|qrm ^qimport qselect ^qpush ^qinit qrename|qmv qsave