$ git clone -n http://git.inferitos.ru/rpms/mythes-de /var/lib/mock/inferit-9_1-bootstrap-build-3801-3720/root/chroot_tmpdir/scmroot/mythes-de
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3801-3720/root/chroot_tmpdir/scmroot/mythes-de'...
$ git fetch origin changed/i9c/mythes-de-0.20210302-3.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mythes-de
 * [new tag]         changed/i9c/mythes-de-0.20210302-3.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28a0d74 import mythes-de-0.20210302-3.el9