gnu: python-pytest-trio: Update to 0.8.0.

* gnu/packages/python-check.scm (python-pytest-trio): Update to 0.8.0.
[native-inputs]: Remove python-pytest-cov.

Change-Id: I6efe427aa12d4a4b069ac66370adf0ddcdee95dd

gnu/packages/python-check.scm

@@ -1384,32 +1384,29 @@ simpler.")
 (define-public python-pytest-trio
   (package
     (name "python-pytest-trio")
-    (version "0.7.0")
+    (version "0.8.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pytest-trio" version))
        (sha256
-        (base32 "0c8cqf9by2884riksrqymqfp2g1d2d798a2zalcw9hmf34c786y0"))))
+        (base32 "0bmmdyjqj5v4a637i4rzm55crv6v3nj268as6x9nr7m76rixnqw3"))))
     (build-system pyproject-build-system)
     (arguments
      (list
-      #:test-flags '(list "-W" "error" "-ra" "-v" "--pyargs"
-                          "pytest_trio" "--verbose" "--cov" "-k"
-                          (string-append
-                           ;; Needs network
-                           "not test_async_yield_fixture_with_nursery"
-                           " and not test_try"
-                           ;; No keyboard interrupt in our build environment.
-                           " and not test_actual_test"))))
+      ;; Tests are broken, see
+      ;; <https://github.com/python-trio/pytest-trio/issues/84>.
+      #:tests? #f))
     (native-inputs
      (list python-hypothesis
            python-pytest
-           python-pytest-cov
            python-setuptools
            python-wheel))
     (propagated-inputs
-      (list python-async-generator python-outcome python-pytest python-trio))
+     (list python-async-generator
+           python-outcome
+           python-pytest
+           python-trio))
     (home-page "https://github.com/python-trio/pytest-trio")
     (synopsis "Pytest plugin for trio")
     (description