Adjust Hypothesis timeout settings

Again.

Author: Zac-HD

pandas/conftest.py

@@ -14,10 +14,12 @@
 hypothesis.settings.register_profile(
     "ci",
     # Hypothesis timing checks are tuned for scalars by default, so we bump
-    # them from 200ms to 5 secs per test case as the global default.  If this
+    # them from 200ms to 500ms per test case as the global default.  If this
     # is too short for a specific test, (a) try to make it faster, and (b)
-    # if it really is slow add `@settings(timeout=...)` with a working value.
-    timeout=5000,
+    # if it really is slow add `@settings(deadline=...)` with a working value,
+    # or `deadline=None` to entirely disable timeouts for that test.
+    deadline=500,
+    timeout=hypothesis.unlimited,
     suppress_health_check=(hypothesis.HealthCheck.too_slow,)
 )
 hypothesis.settings.load_profile("ci")