2018-03-12 10:07 GMT+01:00 Konstantin Polyakov <piligrim_pk@mail.ru>:

I made a fix and would like to open pull request but I don't have permissions to push my branch with changes into the kamailio repository.
Could some grant me such permissions?

You need to fork and push that branch to your repository, then do the pull-request. Take a look over github help or tutorials