$ git clone -n http://git.inferitos.ru/rpms/389-ds-base /var/lib/mock/inferit-9_6-updates-build-104526-202040/root/chroot_tmpdir/scmroot/389-ds-base
Cloning into '/var/lib/mock/inferit-9_6-updates-build-104526-202040/root/chroot_tmpdir/scmroot/389-ds-base'...
$ git fetch origin changed/i9c/389-ds-base-2.6.1-8.el9_6:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/389-ds-base
 * [new tag]         changed/i9c/389-ds-base-2.6.1-8.el9_6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 707647e import 389-ds-base-2.6.1-8.el9_6