=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for aiosmtpd-1.4.6.tar.gz
=> Checksum SHA512 OK for aiosmtpd-1.4.6.tar.gz
===> Installing dependencies for py310-aiosmtpd-1.4.6
==========================================================================
The following variables will affect the build process of this package,
py310-aiosmtpd-1.4.6.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 312

Based on these variables, the following variables have been set:

        * PYPACKAGE = python310

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> Tool dependency py310-setuptools-[0-9]*: found py310-setuptools-72.2.0
pkg_info: Build information missing
WARNING: [depends.mk] Unknown object format for installed package py310-wheel-0.44.0
=> Tool dependency py310-wheel-[0-9]*: found py310-wheel-0.44.0
pkg_info: can't find package `py310-build-1.2.1'
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/mail/py-aiosmtpd