$ git clone -n http://git.inferitos.ru/rpms/kernel /var/lib/mock/inferit-9_2-updates-build-19607-30345/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/inferit-9_2-updates-build-19607-30345/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin changed/i9/kernel-5.14.0-284.30.1.el9_2:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/kernel
 * [new tag]         changed/i9/kernel-5.14.0-284.30.1.el9_2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f48cf9 import kernel-5.14.0-284.30.1.el9_2