$ git clone -n http://git.inferitos.ru/rpms/debhelper /var/lib/mock/inferit-9_3-extras-build-28721-48620/root/chroot_tmpdir/scmroot/debhelper
Cloning into '/var/lib/mock/inferit-9_3-extras-build-28721-48620/root/chroot_tmpdir/scmroot/debhelper'...
$ git fetch origin changed/i9/debhelper-13.11.6-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/debhelper
 * [new tag]         changed/i9/debhelper-13.11.6-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d572e8c Merge and update