branch master updated (afc7882 -> 8a6c5b5)

[guix-commits]

nckx pushed a change to branch master
in repository guix.

    from afc7882  gnu: hplip: Fix scanner model detection.
     new 783d1d4  gnu: python-lxml: Update to 4.4.2.
     new 90d5f49  gnu: python-lxml: Use HTTPS home page.
     new a4893b3  gnu: font-iosevka-slab: Update source hash.
     new b256ab5  gnu: pcsc-lite: Don't use NAME in source URI.
     new a0e63ce  gnu: pcsc-lite: Update to 1.8.26.
     new 8a6c5b5  gnu: rrdtool: Update to 1.7.2.

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/fonts.scm          |  3 ++-
 gnu/packages/python-xyz.scm     | 12 +++++-------
 gnu/packages/rrdtool.scm        |  6 +++---
 gnu/packages/security-token.scm | 11 +++++------
 4 files changed, 15 insertions(+), 17 deletions(-)