83/131: gnu: python-msgpack: Do not set PYTHONPATH.

[guix-commits]

apteryx pushed a commit to branch cu/farewell-to-pythonpath
in repository guix.

commit c977e825178613c8ea331a2c6a01b1e5f5f484a5
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Sun Jan 24 00:54:15 2021 -0500

    gnu: python-msgpack: Do not set PYTHONPATH.
    
    * gnu/packages/python-xyz.scm (python-msgpack)
    [phases]{check}: Do not set PYTHONPATH.
---
 gnu/packages/python-xyz.scm | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 298fc11..e28d865 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -8731,14 +8731,7 @@ third-party code.")
        (modify-phases %standard-phases
          (replace 'check
            (lambda _
-             (let ((cwd (getcwd)))
-               (setenv "PYTHONPATH"
-                       (string-append cwd "/build/"
-                                      (find (cut string-prefix? "lib" <>)
-                                            (scandir (string-append cwd 
"/build")))
-                                      ":"
-                                      (getenv "PYTHONPATH")))
-             (invoke "pytest" "-v" "test")))))))
+             (invoke "pytest" "-v" "test"))))))
     (native-inputs
      `(("python-pytest" ,python-pytest)))
     (synopsis "MessagePack (de)serializer")