bemenu with wayland backend broken on phosh

bemenu v0.6.20 wants zwlr_layer_shell_v1 v3 but phoc v0.36.0 only provides v2. (Newer phoc v0.37.0 or even its main branch also only provide v2.)

$ printf 'asd\nqwe\n' | WAYLAND_DEBUG=1 bemenu

[2920359.323] wl_registry@2.global(9, "zwlr_layer_shell_v1", 2)
[2920359.393]  -> wl_registry@2.bind(9, "zwlr_layer_shell_v1", 3, new id [unknown]@6)

[2920362.814] wl_display@1.error(wl_registry@2, 0, "invalid version for global zwlr_layer_shell_v1 (9): have 2, wanted 3")
wl_registry@2: error 0: invalid version for global zwlr_layer_shell_v1 (9): have 2, wanted 3