$ git clone -n http://git.inferitos.ru/rpms/mythes-nl /var/lib/mock/inferit-8_8-build-15351-23060/root/chroot_tmpdir/scmroot/mythes-nl
Cloning into '/var/lib/mock/inferit-8_8-build-15351-23060/root/chroot_tmpdir/scmroot/mythes-nl'...
$ git fetch origin changed/i8c/mythes-nl-0.20130131-8.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mythes-nl
 * [new tag]         changed/i8c/mythes-nl-0.20130131-8.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed36cb7 edit changelog for import mythes-nl-0.20130131-8.el8