madmom py310 patch

Dockerfile

@@ -21,6 +21,33 @@ RUN pip install --no-cache-dir setuptools==80.9.0
 RUN pip install --no-cache-dir -r /app/requirements.txt
 RUN pip install --no-cache-dir --no-build-isolation madmom
 
+# madmom patch
+RUN python - <<'PY'
+import site, pathlib
+
+# find the installed madmom processors.py
+paths = site.getsitepackages()
+target = None
+for p in paths:
+    cand = pathlib.Path(p) / "madmom" / "processors.py"
+    if cand.exists():
+        target = cand
+        break
+
+if target is None:
+    raise SystemExit("madmom/processors.py not found")
+
+txt = target.read_text(encoding="utf-8")
+txt2 = txt.replace("from collections import MutableSequence",
+                   "from collections.abc import MutableSequence")
+if txt == txt2:
+    print("No change needed (pattern not found).")
+else:
+    target.write_text(txt2, encoding="utf-8")
+    print("Patched:", target)
+PY
+
+
 RUN python -c "import setuptools, pkg_resources; print('setuptools OK')"
 
 # Copy the rest of the repo