$ git clone -n http://git.inferitos.ru/rpms/redhat-rpm-config /var/lib/mock/inferit-9_2-bootstrap-build-7954-13890/root/chroot_tmpdir/scmroot/redhat-rpm-config
Cloning into '/var/lib/mock/inferit-9_2-bootstrap-build-7954-13890/root/chroot_tmpdir/scmroot/redhat-rpm-config'...
$ git fetch origin changed/i9/redhat-rpm-config-199-1.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/redhat-rpm-config
 * [new tag]         changed/i9/redhat-rpm-config-199-1.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bd48f2 Merge branch 'i9c' into i9