branch core-updates updated (ab2a8ca -> 9146543)

[Danny Milosavljevic]

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

      from  ab2a8ca   gnu: libpciaccess: Refer to 'pci.ids' from pciutils.
       new  9146543   gnu: groff: Remove timestamps.

The 1 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/local.mk                                       |   1 +
 gnu/packages/groff.scm                             |   3 +-
 gnu/packages/patches/groff-source-date-epoch.patch | 299 +++++++++++++++++++++
 3 files changed, 302 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/groff-source-date-epoch.patch