branch core-updates updated (9491227 -> 3f65c19)

[Danny Milosavljevic]

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

      from  9491227   gnu: python-file: Drop outdated patch.
       new  3f65c19   utils: Add helper for invoking programs.

The 1 revisions listed above as "new" are entirely new to this
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Summary of changes:
 guix/build/utils.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)