This change is necessary to cope with
6dff905e51.
* build-aux/check-final-inputs-self-contained.scm (final-inputs): Change
'match' pattern to match (LABEL PACKAGE OUTPUT).
Currently 'bash:include' of the final Bash depends on bootstrap stuff.
* build-aux/check-final-inputs-self-contained.scm (final-inputs): Add
clause for 'bash:include'.
* gnu/packages/commencement.scm (bash-final): Add FIXME comment.
This is a followup to 7adf9b8.
* build-aux/check-final-inputs-self-contained.scm: Use (guix grafts).
* build-aux/check-available-binaries.scm: Likewise.
* build-aux/check-available-binaries.scm: Wrap body in 'parameterize'
form that clears '%graft?'.
* build-aux/check-final-inputs-self-contained.scm: Likewise.
* build-aux/check-final-inputs-self-contained.scm: New file.
* Makefile.am (EXTRA_DIST): Add it.
(assert-final-inputs-self-contained): New target.
(distcheck-hook): Depend on it.