$ git clone -n http://git.inferitos.ru/rpms/tuna /var/lib/mock/inferit-10_0-bootstrap-build-69298-150719/root/chroot_tmpdir/scmroot/tuna
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-69298-150719/root/chroot_tmpdir/scmroot/tuna'...
$ git fetch origin changed/i10c-beta/tuna-0.19-8.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tuna
 * [new tag]         changed/i10c-beta/tuna-0.19-8.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c2a241 import tuna-0.19-8.el10