https://github.com/python/cpython/pull/138450

--- Python-3.14.0/Lib/test/test_re.py.orig
+++ Python-3.14.0/Lib/test/test_re.py
@@ -2178,6 +2178,8 @@
         self.assertEqual(re.fullmatch('[a-c]+', 'ABC', re.I).span(), (0, 3))
 
     @unittest.skipIf(linked_to_musl(), "musl libc issue, bpo-46390")
+    @unittest.skipIf(sys.platform.startswith("sunos"),
+                     "test doesn't work on Solaris, gh-91214")
     def test_locale_caching(self):
         # Issue #22410
         oldlocale = locale.setlocale(locale.LC_CTYPE)
@@ -2215,6 +2217,8 @@
         self.assertIsNone(re.match(b'(?Li)\xe5', b'\xc5'))
 
     @unittest.skipIf(linked_to_musl(), "musl libc issue, bpo-46390")
+    @unittest.skipIf(sys.platform.startswith("sunos"),
+                     "test doesn't work on Solaris, gh-91214")
     def test_locale_compiled(self):
         oldlocale = locale.setlocale(locale.LC_CTYPE)
         self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)