$ git clone -n http://git.inferitos.ru/rpms/mythes-eo /var/lib/mock/inferit-9_1-bootstrap-build-3807-3735/root/chroot_tmpdir/scmroot/mythes-eo
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3807-3735/root/chroot_tmpdir/scmroot/mythes-eo'...
$ git fetch origin changed/i9c/mythes-eo-0.20180330-8.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mythes-eo
 * [new tag]         changed/i9c/mythes-eo-0.20180330-8.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fc8412 import mythes-eo-0.20180330-8.el9