branch core-updates updated (6005440 -> a5c2e79)

[guix-commits]

cbaines pushed a change to branch core-updates
in repository guix.

      from  6005440   build-system/go: Fix typo.
       new  2be878d   gnu: python-pep8: Patch to fix test failure with Python 
3.7.
       new  a5c2e79   gnu: python-gst: Fix build failure.

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Summary of changes:
 gnu/packages/gstreamer.scm                         | 15 ++++------
 .../python-pep8-stdlib-tokenize-compat.patch       | 35 ++++++++++++++++++++++
 gnu/packages/python-xyz.scm                        |  3 +-
 3 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 
gnu/packages/patches/python-pep8-stdlib-tokenize-compat.patch