bulkbuld : unresolvable dependency devel/py-distro

[Mayuresh <mayuresh%acm.org@localhost>]

I have been having a stable bulkbuild setup. I am trying to use it after a
time gap and I hit above error.

In my /etc/mk.conf I was having PYTHON_VERSION_REQD=310. I changed this to
312, which led to unresolved dependency on py-setuptools. Then I removed
this declaration altogether, which moved the error to py-distro.

Any quick advice on this?

-- 
Mayuresh