$ git clone -n http://git.inferitos.ru/rpms/google-roboto-slab-fonts /var/lib/mock/inferit-9_1-bootstrap-build-3988-3974/root/chroot_tmpdir/scmroot/google-roboto-slab-fonts
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3988-3974/root/chroot_tmpdir/scmroot/google-roboto-slab-fonts'...
$ git fetch origin changed/i9c/google-roboto-slab-fonts-1.100263-0.17.20150923git.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/google-roboto-slab-fonts
 * [new tag]         changed/i9c/google-roboto-slab-fonts-1.100263-0.17.20150923git.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 522587b import google-roboto-slab-fonts-1.100263-0.17.20150923git.el9