gnu: python-qrcode: Update to 6.1.

* gnu/packages/python-xyz.scm (python-qrcode): Update to 6.1.
[inputs]: Remove python-setuptools.

gnu/packages/python-xyz.scm

@@ -32,7 +32,7 @@
 ;;; Copyright © 2016, 2017 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2016, 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2016, 2017, 2018 Julien Lepiller <julien@lepiller.eu>
-;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2016, 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016, 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
 ;;; Copyright © 2017 Frederick M. Muriithi <fredmanglis@gmail.com>
@@ -10873,14 +10873,13 @@ a file-like object from which an arbitrarly-sized key can be read.")
 (define-public python-qrcode
   (package
     (name "python-qrcode")
-    (version "6.0")
+    (version "6.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "qrcode" version))
        (sha256
-        (base32
-         "1gz1g2n9kqwqkak78aavr354z1v3yyiksk7q6xp5hi1zr6s0syq3"))))
+        (base32 "0sa3n298b9jpz6zn0birnjii3mg9sihjq28n9nzjlzv09y2m6ljh"))))
     (build-system python-build-system)
     (arguments
      ;; FIXME: Tests require packaging 'pymaging'.
@@ -10889,10 +10888,6 @@ a file-like object from which an arbitrarly-sized key can be read.")
      `(("python-lxml" ,python-lxml)     ; for SVG output
        ("python-pillow" ,python-pillow) ; for PNG output
        ("python-six" ,python-six)))
-    (inputs
-     `(;; The setup.cfg file needs to be used, and support for this requires
-       ;; at least version 30.3.0 of setuptools
-       ("python-setuptools" ,python-setuptools)))
     (home-page "https://github.com/lincolnloop/python-qrcode")
     (synopsis "QR Code image generator")
     (description "This package provides a pure Python QR Code generator