diff --git a/read_changelog.py b/read_changelog.py
deleted file mode 100644
index e8860650e..000000000
--- a/read_changelog.py
+++ /dev/null
@@ -1,135 +0,0 @@
-#!/usr/bin/env python3
-import subprocess
-import os
-
-repo_path = "/tmp/cleverthis-1778458782191713897/repo"
-
-# 1. wc -l CHANGELOG.md
-print("=" * 60)
-print("1. wc -l CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["wc", "-l", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout!r}")
-print(f"stderr: {result.stderr!r}")
-print(f"returncode: {result.returncode}")
-
-# 2. head -50 CHANGELOG.md
-print()
-print("=" * 60)
-print("2. head -50 CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["head", "-50", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout!r}")
-print(f"stderr: {result.stderr!r}")
-print(f"returncode: {result.returncode}")
-
-# 3. tail -20 CHANGELOG.md
-print()
-print("=" * 60)
-print("3. tail -20 CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["tail", "-20", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout!r}")
-print(f"stderr: {result.stderr!r}")
-print(f"returncode: {result.returncode}")
-
-# 4. cat CHANGELOG.md (full content)
-print()
-print("=" * 60)
-print("4. cat CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["cat", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout!r}")
-print(f"stderr: {result.stderr!r}")
-print(f"returncode: {result.returncode}")
-
-# 4b. Read file directly with Python to see what's going on
-print()
-print("=" * 60)
-print("4b. Python open().read() of CHANGELOG.md")
-print("=" * 60)
-with open(os.path.join(repo_path, "CHANGELOG.md"), "r", errors="replace") as f:
-    content = f.read()
-print(f"Length: {len(content)} characters")
-print(f"repr first 500: {content[:500]!r}")
-print(f"repr last 200: {content[-200:]!r}")
-
-# 5. git log --oneline -1
-print()
-print("=" * 60)
-print("5. git log --oneline -1")
-print("=" * 60)
-result = subprocess.run(
-    ["git", "log", "--oneline", "-1"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout!r}")
-print(f"stderr: {result.stderr!r}")
-print(f"returncode: {result.returncode}")
-
-# 6. git log --oneline -1 -- CHANGELOG.md
-print()
-print("=" * 60)
-print("6. git log --oneline -1 -- CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["git", "log", "--oneline", "-1", "--", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-
-# Also try git show to see file content at HEAD
-print()
-print("=" * 60)
-print("7. git show HEAD:CHANGELOG.md (first 100 lines)")
-print("=" * 60)
-result = subprocess.run(
-    ["git", "show", "HEAD:CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-if result.stdout:
-    lines = result.stdout.splitlines()
-    print(f"Total lines in HEAD version: {len(lines)}")
-    print(f"First 50 lines:")
-    for line in lines[:50]:
-        print(f"  {line!r}")
-    print(f"\nLast 20 lines:")
-    for line in lines[-20:]:
-        print(f"  {line!r}")
-else:
-    print(f"stdout: {result.stdout!r}")
-    print(f"stderr: {result.stderr!r}")
-    print(f"returncode: {result.returncode}")
-
-# 8. git show the actual commit result
-print()
-print("=" * 60)
-print("8. git log --oneline -1 -- CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["git", "log", "--oneline", "-1", "--", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-
-# Also check git status
-print()
-print("=" * 60)
-print("9. git status CHANGELOG.md")
-print("=" * 60)
-result = subprocess.run(
-    ["git", "status", "CHANGELOG.md"],
-    capture_output=True, text=True, cwd=repo_path
-)
-print(f"stdout: {result.stdout}")
-print(f"stderr: {result.stderr}")