branch core-updates updated (f529dfe -> d57888a)

[Ricardo Wurmus]

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

      from  f529dfe   gnu: python-3.6: Disable failing test.
       new  9b7e389   gnu: python-3.6: Reset timestamps in pyc files.
       new  d57888a   guix: python-build-system: Make bytecode compilation 
deterministic.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/python.scm            | 70 ++++++++++++++++++++++++++++++++++++--
 guix/build/python-build-system.scm | 11 ++++++
 2 files changed, 79 insertions(+), 2 deletions(-)