poudriere-3.4.1 repeatedly builds subpackaged port

Hello.

I don't know what a subpackage is, but poudriere repeats the build that seems to be one of the causes.
Since subpackage are going to be used, what else could be the cause?

1. I'm still using 12.4-STABLE :)
2. My poudriere has been fixed a bit :)
3. Dependencies are written in the style of packagename>versionnumber:category/portname.

If 1. or 2. is the cause, stop poudriere and think of a countermeasure on my side :)
If it is 3 or any other reason, the impact seems to be significant, maybe.

The build repetition occurs in the following combination.

graphics/blender -> x11-toolkits/libdecor
www/qt5-webengine -> audio/alsa-plugins

As for Blender, I'm not sure because the build is failing :)

Regards.