$ git clone -n http://git.inferitos.ru/rpms/mythes-bg /var/lib/mock/inferit-9_1-bootstrap-build-3774-3693/root/chroot_tmpdir/scmroot/mythes-bg
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3774-3693/root/chroot_tmpdir/scmroot/mythes-bg'...
$ git fetch origin changed/i9c/mythes-bg-4.3-21.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mythes-bg
 * [new tag]         changed/i9c/mythes-bg-4.3-21.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62cdcc4 import mythes-bg-4.3-21.el9