gnu: Remove python-louvain-0.7.

* gnu/packages/graph.scm (python-louvain-0.7): Delete variable.

gnu/packages/graph.scm

@@ -311,58 +311,6 @@ subplots, multiple-axes, polar charts, and bubble charts.")
 algorithm for community detection in large networks.")
     (license license:bsd-3)))
 
-(define-public python-louvain-0.7
-  (package
-    (name "python-louvain")
-    (version "0.7.1")
-    ;; The tarball on Pypi does not include the tests.
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/vtraag/louvain-igraph")
-                    (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "1g6b5c2jgwagnhnqh859g61h7x6a81d8hm3g6mkin6kzwafww3g2"))))
-    (build-system python-build-system)
-    (arguments
-     (list
-      #:phases
-      #~(modify-phases %standard-phases
-          (add-before 'build 'pretend-version
-            ;; The version string is usually derived via setuptools-scm, but
-            ;; without the git metadata available this fails.
-            (lambda _
-              (setenv "SETUPTOOLS_SCM_PRETEND_VERSION" #$version)))
-          (add-before 'build 'find-igraph
-            (lambda* (#:key inputs #:allow-other-keys)
-              (setenv "IGRAPH_EXTRA_INCLUDE_PATH"
-                      (string-append (assoc-ref inputs "igraph")
-                                     "/include/igraph:"
-                                     (getenv "C_INCLUDE_PATH")))
-              (setenv "IGRAPH_EXTRA_LIBRARY_PATH"
-                      (getenv "LIBRARY_PATH")))))))
-    (propagated-inputs
-     (list python-ddt python-igraph))
-    (inputs
-     (list igraph))
-    (native-inputs
-     (list pkg-config
-           python-pytest
-           python-setuptools-scm
-           python-wheel))
-    (home-page "https://github.com/vtraag/louvain-igraph")
-    (synopsis "Algorithm for methods of community detection in large networks")
-    (description
-     "This package provides an implementation of the Louvain algorithm for use
-with igraph.  Louvain is a general algorithm for methods of community
-detection in large networks.
-
-This package has been superseded by the @code{leidenalg} package and should
-not be used for new projects.")
-    (license license:gpl3+)))
-
 (define-public faiss
   (package
     (name "faiss")