branch tk-update created (now d7572b4)

[Ludovic Courtès]

civodul pushed a change to branch tk-update
in repository guix.

        at  d7572b4   gnu: python: Move tkinter to "tk" output.

This branch includes the following new commits:

       new  48694fd   tk: Hardcode path to TK_LIBRARY.
       new  041032a   gnu: tcl: Produce 'tclIndex' files deterministically.
       new  12cc66f   gnu: python-2: Honor 'SOURCE_DATE_EPOCH'.
       new  d68387a   gnu: python: Set SOURCE_DATE_EPOCH to 1 instead of 0.
       new  7fe0d5c   gnu: python: Make 'sys.version' deterministic.
       new  489e355   gnu: python: Factorize configure flags with minimal 
variants.
       new  fcc1cee   gnu: python: Do not record configure flags.
       new  3f6a5ee   gnu: python: Clarify and shorten the list of built-time 
modules.
       new  d7572b4   gnu: python: Move tkinter to "tk" output.

The 9 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.