Disable testrunner test for pypy-3.9 which produces erroneous behvr (#970)

Hi,

can you please consider follow up patch to #966 to disable a testrunner
test that fails intermittently on PyPy3.9 because it produces a
traceback line number which is erroneous. This doesn't appear to be an
issue with Basilisp, but rather with that particular version of PyPy.

I've also removed an if else block in the same which appear to me to be
redundant, both if/else blocks were doing the same.

I can see the test in question did not run on my circle ci run.

Thanks

Co-authored-by: ikappaki <[email protected]>

Author: ikappaki

tests/basilisp/testrunner_test.py

@@ -132,31 +132,21 @@ def test_failure_repr(self, run_result: pytest.RunResult):
         )
 
     @pytest.mark.xfail(
-        platform.python_implementation() == "PyPy" and sys.version_info < (3, 9),
+        platform.python_implementation() == "PyPy" and sys.version_info < (3, 10),
         reason=(
-            "PyPy 3.8 seems to fail this test, but 3.9 doesn't so it doesn't bear "
-            "further investigation."
+            "PyPy 3.9 fails this test because it intermittently produces an incorrect"
+            "line number (128014) in the exception traceback, which is clearly erroneous."
         ),
     )
     def test_error_repr(self, run_result: pytest.RunResult):
-        if sys.version_info < (3, 11):
-            expected = [
-                "ERROR in (assertion-test) (test_testrunner.lpy:14)",
-                "",
-                "Traceback (most recent call last):",
-                '  File "*test_testrunner.lpy", line 14, in assertion_test',
-                '    (is (throw (ex-info "Uncaught exception" {})))',
-                "basilisp.lang.exception.ExceptionInfo: Uncaught exception {}",
-            ]
-        else:
-            expected = [
-                "ERROR in (assertion-test) (test_testrunner.lpy:14)",
-                "",
-                "Traceback (most recent call last):",
-                '  File "*test_testrunner.lpy", line 14, in assertion_test',
-                '    (is (throw (ex-info "Uncaught exception" {})))',
-                "basilisp.lang.exception.ExceptionInfo: Uncaught exception {}",
-            ]
+        expected = [
+            "ERROR in (assertion-test) (test_testrunner.lpy:14)",
+            "",
+            "Traceback (most recent call last):",
+            '  File "*test_testrunner.lpy", line 14, in assertion_test',
+            '    (is (throw (ex-info "Uncaught exception" {})))',
+            "basilisp.lang.exception.ExceptionInfo: Uncaught exception {}",
+        ]
 
         run_result.stdout.fnmatch_lines(
             expected,