In message <89029fc8d3e7652d902049d4861ce388@riseup.net>,
Ivanov writes:
>> changeset:   7714:b41750bf9f03
>> 
>> has a fix for the missing database name in the drop command from msg7890.
>
>Looks like the commit doesn't exist.

Well if I run hg push .... it should be there on the mercurial repo.
Do you use the github clone?