Use https://svn.process-one.net/ejabberd-modules/mysql/trunk/
This is a deprecated repository, but will work with 2.1.x.
Question
I want to configure Ejabberd with Mysql. I have seen many mysql drivers available in different sites. I don't know which will work fine with ejabberd 2.1.13. I am using drivers from the link - https://github.com/dizzyd/erlang-mysql-driver
And these are not working fine.
Solution
Use https://svn.process-one.net/ejabberd-modules/mysql/trunk/
This is a deprecated repository, but will work with 2.1.x.