$ git clone -n http://git.inferitos.ru/rpms/gl-manpages /var/lib/mock/inferit-8_8-build-13785-23060/root/chroot_tmpdir/scmroot/gl-manpages
Cloning into '/var/lib/mock/inferit-8_8-build-13785-23060/root/chroot_tmpdir/scmroot/gl-manpages'...
$ git fetch origin changed/i8c/gl-manpages-1.1-15.20161227.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gl-manpages
 * [new tag]         changed/i8c/gl-manpages-1.1-15.20161227.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3710b98 edit changelog for import gl-manpages-1.1-15.20161227.el8