$ git clone -n http://git.inferitos.ru/rpms/emacs /var/lib/mock/inferit-8_8-build-19051-27886/root/chroot_tmpdir/scmroot/emacs
Cloning into '/var/lib/mock/inferit-8_8-build-19051-27886/root/chroot_tmpdir/scmroot/emacs'...
$ git fetch origin changed/i8/emacs-26.1-9.el8.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/emacs
 * [new tag]         changed/i8/emacs-26.1-9.el8.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac622f8 Added Russian description for ArcMenu and gnome-software