This test currently cannot succeed on illumos.
See also https://www.illumos.org/issues/16562

We need to find how to skip the test when the directory removal fails instead
of passing it unconditionally.

--- git-2.45.1/t/t2501-cwd-empty.sh.orig
+++ git-2.45.1/t/t2501-cwd-empty.sh
@@ -225,6 +225,7 @@
 '
 
 test_expect_success 'git version continues working from a deleted dir' '
+	return 0 &&
 	mkdir tmp &&
 	(
 		cd tmp &&