gnu: python2-unittest2: Update to 1.1.0.

* gnu/packages/python.scm (python2-unittest2): Update to 1.1.0.
* gnu/packages/patches/python2-unittest2-remove-argparse.patch: New file.
* gnu/local.mk: Add it.

gnu/local.mk

@@ -994,6 +994,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python2-pygobject-2-gi-info-type-error-domain.patch \
   %D%/packages/patches/python-pygpgme-fix-pinentry-tests.patch	\
   %D%/packages/patches/python2-subprocess32-disable-input-test.patch	\
+  %D%/packages/patches/python2-unittest2-remove-argparse.patch \
   %D%/packages/patches/qt4-ldflags.patch			\
   %D%/packages/patches/qtscript-disable-tests.patch		\
   %D%/packages/patches/quagga-reproducible-build.patch          \

gnu/packages/patches/python2-unittest2-remove-argparse.patch

@@ -0,0 +1,11 @@
+--- a/setup.py	2017-09-12 01:22:06.273997788 +0200
++++ b/setup.py	2017-09-12 01:22:14.297918757 +0200
+@@ -57,7 +57,7 @@
+ # Both install and setup requires - because we read VERSION from within the
+ # package, and the package also exports all the APIs.
+ # six for compat helpers
+-REQUIRES = ['argparse', 'six>=1.4', 'traceback2'],
++REQUIRES = ['six>=1.4', 'traceback2'],
+ 
+ params = dict(
+     name=NAME,

gnu/packages/python.scm

@@ -1843,7 +1843,7 @@ (define-public python-unittest2
 (define-public python2-unittest2
   (package (inherit python-unittest2)
     (name "python2-unittest2")
-    (version "0.5.1")
+    (version "1.1.0")
     (source
      (origin
        (method url-fetch)
@@ -1852,7 +1852,12 @@ (define-public python2-unittest2
              version ".tar.gz"))
        (sha256
         (base32
-         "0wbs4i4x3x7klr3v35ss6p9mcqz883i1xgcpkhvl7n2lyv6yhpda"))))
+         "0y855kmx7a8rnf81d3lh5lyxai1908xjp0laf4glwa4c8472m212"))
+       (patches
+        (search-patches "python2-unittest2-remove-argparse.patch"))))
+    (propagated-inputs
+     `(("python2-six" ,python2-six)
+       ("python2-traceback2" ,python2-traceback2)))
     (arguments
      `(#:python ,python-2
        #:tests? #f)))) ; no setup.py test command