$ git clone -n http://git.inferitos.ru/rpms/dnf /var/lib/mock/inferit-10_0-bootstrap-build-73247-151120/root/chroot_tmpdir/scmroot/dnf
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-73247-151120/root/chroot_tmpdir/scmroot/dnf'...
$ git fetch origin changed/i10c-beta/dnf-4.20.0-6.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/dnf
 * [new tag]         changed/i10c-beta/dnf-4.20.0-6.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3d1452 import dnf-4.20.0-6.el10