=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for mutagen-1.21.tar.gz
=> Checksum RMD160 OK for mutagen-1.21.tar.gz
===> Installing dependencies for py26-mutagen-1.21
==========================================================================
The following variables will affect the build process of this package,
py26-mutagen-1.21.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 27

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

        * PYPACKAGE = python26

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-1.11
=> Full dependency python26>=2.6.6nb8: found python26-2.6.8nb3
===> Overriding tools for py27-mutagen-1.21
===> Extracting for py27-mutagen-1.21
===> Patching for py27-mutagen-1.21
=> Applying pkgsrc patches for py27-mutagen-1.21
=> Verifying /usr/pkgsrc/audio/py-mutagen/patches/patch-aa
=> Applying pkgsrc patch /usr/pkgsrc/audio/py-mutagen/patches/patch-aa
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-aa,v 1.3 2010/03/05 13:57:51 obache Exp $
|
|--- setup.py.orig	2010-02-20 17:39:18.000000000 +0000
|+++ setup.py
--------------------------
Patching file setup.py using Plan A...
No such line 210 in input file, ignoring
Hunk #1 succeeded at 169 (offset -42 lines).
done
===> Creating toolchain wrappers for py27-mutagen-1.21
ERROR: python27>=2.7 python27>=2.7 is not installed; can't buildlink files.
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/audio/py-mutagen
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/audio/py-mutagen