diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b51fd593..23b5c206 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,14 +9,3 @@ repos:
       stages: [commit]
     - id: end-of-file-fixer
       stages: [commit]
--   repo: https://github.com/pycqa/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        stages: [commit]
--   repo: https://github.com/psf/black
-    rev: 23.12.1
-    hooks:
-    - id: black
-      language_version: python3
-      stages: [commit]
diff --git a/setup.py b/setup.py
index c2f8753e..2dd58a23 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ import sys
 """Setup script for the 'uncompyle6' distribution."""
 
 SYS_VERSION = sys.version_info[0:2]
-if not ((3, 0) <= SYS_VERSION < (3, 3)):
+if not ((3, 3) <= SYS_VERSION < (3, 6)):
     mess = "Python Release 3.0 .. 3.2 are supported in this code branch."
     if (2, 4) <= SYS_VERSION <= (2, 7):
         mess += (
@@ -17,9 +17,9 @@ if not ((3, 0) <= SYS_VERSION < (3, 3)):
             "\nFor your Python, version %s, use the master code/branch."
             % sys.version[0:3]
         )
-    if (3, 3) >= SYS_VERSION < (3, 6):
+    if (3, 0) >= SYS_VERSION < (3, 3):
         mess += (
-            "\nFor your Python, version %s, use the python-3.3-to-3.5 code/branch."
+            "\nFor your Python, version %s, use the python-3.0-to-3.2 code/branch."
             % sys.version[0:3]
         )
     elif SYS_VERSION < (2, 4):