We do not have this optional test dependency packaged yet.

--- passlib-1.7.4/tox.ini.orig
+++ passlib-1.7.4/tox.ini
@@ -127,7 +127,7 @@
 
     # nose option fragments
     with_coverage: TEST_COVER_OPTS = --with-xunit --with-coverage --cover-xml --cover-package passlib
-    TEST_OPTS = {env:HIDE_SKIPS:} --randomize {env:TEST_COVER_OPTS:}
+    TEST_OPTS = {env:HIDE_SKIPS:} {env:TEST_COVER_OPTS:}
 
 changedir = {envdir}
 commands =
@@ -149,7 +149,6 @@
     # common
     nose
     coverage
-    randomize
     unittest2
 
     # totp helper tests