diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index f51549919b..ab291edcee 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -17152,16 +17152,12 @@ tasks, sockets, files, locks, and queues.")
         (base32 "1p496yran6zwg47m7w26r8y89nrsbkrrbf4119slj3qaczf4wcpl"))))
     (build-system pyproject-build-system)
     (native-inputs
-     (list python-curio
-           python-pytest
-           python-pytest-cov
-           python-setuptools
-           python-wheel))
+     (list python-curio python-pytest python-setuptools))
     (home-page "https://github.com/python-trio/sniffio")
     (synopsis "Detect which async library a program is running under")
-    (description "This package detects which async library a program is
-running under.  It supports multiple async I/O packages, like Trio, and
-asyncio.")
+    (description
+     "This package detects which async library a program is running under.  It
+supports multiple async I/O packages, like Trio, and asyncio.")
     ;; Either license applies.
     (license (list license:expat license:asl2.0))))