gnu: python-genshi: Update to 0.7.1.

* gnu/packages/python-web.scm (python-genshi): Update to 0.7.1.
[source]: Use GIT-FETCH and GIT-FILE-NAME. Remove patches.
* gnu/packages/patches/python-genshi-add-support-for-python-3.4-AST.patch,
gnu/packages/patches/python-genshi-buildable-on-python-2.7.patch,
gnu/packages/patches/python-genshi-disable-speedups-on-python-3.3.patch,
gnu/packages/patches/python-genshi-fix-tests-on-python-3.5.patch,
gnu/packages/patches/python-genshi-isstring-helper.patch,
gnu/packages/patches/python-genshi-stripping-of-unsafe-script-tags.patch:
Delete files.
* gnu/local.mk (dist_patch_DATA): Remove them.

gnu/packages/python-web.scm

@@ -45,6 +45,7 @@
 (define-module (gnu packages python-web)
   #:use-module (guix packages)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module (guix build-system python)
   #:use-module (guix utils)
   #:use-module (gnu packages)
@@ -2248,29 +2249,16 @@ for Flask programs that are using @code{python-alembic}.")
 (define-public python-genshi
   (package
     (name "python-genshi")
-    (version "0.7")
+    (version "0.7.1")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append
-             "https://ftp.edgewall.org/pub/genshi/Genshi-"
-             version ".tar.gz"))
-       (patches
-        (search-patches
-         ;; The first 4 patches are in the master branch upstream.
-         ;; See this as a reference https://genshi.edgewall.org/ticket/582
-         ;; The last 2 are NOT in any branch.
-         ;; They were sent as attachments to a ticket opened at
-         ;; https://genshi.edgewall.org/ticket/602#no1
-         "python-genshi-stripping-of-unsafe-script-tags.patch"
-         "python-genshi-disable-speedups-on-python-3.3.patch"
-         "python-genshi-isstring-helper.patch"
-         "python-genshi-add-support-for-python-3.4-AST.patch"
-         "python-genshi-fix-tests-on-python-3.5.patch"
-         "python-genshi-buildable-on-python-2.7.patch"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/edgewall/genshi.git")
+             (commit version)))
+       (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0lkkbp6fbwzv0zda5iqc21rr7rdldkwh3hfabfjl9i4bwq14858x"))))
+        (base32 "01fx8fnpay5w048ppyjivg2dgfpp5rybn07y3pfsgj2knram3nhl"))))
     (build-system python-build-system)
     (home-page "https://genshi.edgewall.org/")
     (synopsis "Toolkit for generation of output for the web")
@@ -2279,9 +2267,6 @@ of components for parsing, generating, and processing HTML, XML or other
 textual content for output generation on the web.")
     (license license:bsd-3)))
 
-;; The linter here claims that patch file names should start with the package
-;; name. But, in this case the patches are inherited from python-genshi with
-;; the "python-genshi-" prefix instead of "python2-genshi-".
 (define-public python2-genshi
   (package-with-python2 python-genshi))