$ git clone -n http://git.inferitos.ru/rpms/tuna /var/lib/mock/inferit-9_2-bootstrap-build-8900-15153/root/chroot_tmpdir/scmroot/tuna
Cloning into '/var/lib/mock/inferit-9_2-bootstrap-build-8900-15153/root/chroot_tmpdir/scmroot/tuna'...
$ git fetch origin changed/i9c/tuna-0.18-12.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tuna
 * [new tag]         changed/i9c/tuna-0.18-12.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 652b7a3 import tuna-0.18-12.el9