Give some more time to install the debugger

This fails consistently on ci.  Perhaps it's cutting it too short.
Perhaps it's indicative that making this too fast will just lead to
flaky tests.

test_pytest_timeout.py

@@ -443,7 +443,7 @@ def test_suppresses_timeout_when_debugger_is_entered(
         """
         import pytest, {debugging_module}
 
-        @pytest.mark.timeout(0.01)
+        @pytest.mark.timeout(0.1)
         def test_foo():
             {debugging_module}.{debugging_set_trace}
     """.format(
@@ -452,7 +452,7 @@ def test_foo():
     )
     child = testdir.spawn_pytest(str(p1))
     child.expect("test_foo")
-    time.sleep(2)
+    time.sleep(0.2)
     child.send("c\n")
     child.sendeof()
     result = child.read().decode().lower()