See <http://lists.gnu.org/archive/html/bug-guix/2017-05/msg00015.html> for the
rationale.
* gnu/packages/patches/ansible-wrap-program-hack.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/admin.scm (ansible)[source]: Use it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>