Fix caching error found by regrtest -R (#10229)

diff --git a/Lib/test/test_gettext.py b/Lib/test/test_gettext.py
index 69ffcb7d296fbe3372dc0d2cd219c4a4f224f714..634c6071938020abf676308d01c47d8b73af2c38 100644 (file)
--- a/Lib/test/test_gettext.py
+++ b/Lib/test/test_gettext.py
@@ -75,6 +75,7 @@ class GettextBaseTest(unittest.TestCase):
         fp.close()
         self.env = support.EnvironmentVarGuard()
         self.env['LANGUAGE'] = 'xx'
+        gettext._translations.clear()
 
     def tearDown(self):
         self.env.__exit__()