=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for Pyro4-4.63.tar.gz
=> Checksum RMD160 OK for Pyro4-4.63.tar.gz
=> Checksum SHA512 OK for Pyro4-4.63.tar.gz
===> Installing dependencies for py37-Pyro4-4.63
==========================================================================
The following variables will affect the build process of this package,
py37-Pyro4-4.63.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 27

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

        * PYPACKAGE = python37

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency py37-serpent>=1.23: found py37-serpent-1.27
=> Full dependency py37-setuptools>=0.8: found py37-setuptools-40.4.1
=> Full dependency python37>=3.7.0: found python37-3.7.0
===> Overriding tools for py37-Pyro4-4.63
===> Extracting for py37-Pyro4-4.63
===> Patching for py37-Pyro4-4.63
=> Applying pkgsrc patches for py37-Pyro4-4.63
===> Creating toolchain wrappers for py37-Pyro4-4.63
===> Configuring for py37-Pyro4-4.63
=> Checking for portability problems in extracted files