$ git clone -n http://git.inferitos.ru/rpms/frr /var/lib/mock/inferit-9_4-bootstrap-build-35886-73620/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/inferit-9_4-bootstrap-build-35886-73620/root/chroot_tmpdir/scmroot/frr'...
$ git fetch origin changed/i9c-beta/frr-8.5.3-4.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/frr
 * [new tag]         changed/i9c-beta/frr-8.5.3-4.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38fb867 import frr-8.5.3-4.el9