$ git clone -n http://git.inferitos.ru/rpms/diffutils /var/lib/mock/inferit-10_0-bootstrap-build-95373-181309/root/chroot_tmpdir/scmroot/diffutils
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-95373-181309/root/chroot_tmpdir/scmroot/diffutils'...
$ git fetch origin changed/i10c-beta/diffutils-3.10-8.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/diffutils
 * [new tag]         changed/i10c-beta/diffutils-3.10-8.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf243b1 import diffutils-3.10-8.el10