$ git clone -n http://git.inferitos.ru/rpms/grubby /var/lib/mock/inferit-10_0-bootstrap-build-96100-181846/root/chroot_tmpdir/scmroot/grubby
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-96100-181846/root/chroot_tmpdir/scmroot/grubby'...
$ git fetch origin changed/i10c-beta/grubby-8.40-77.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/grubby
 * [new tag]         changed/i10c-beta/grubby-8.40-77.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f46807e import grubby-8.40-77.el10