Fured fix2

serializers.py

 # serializers.py  
 from kombu.serialization import register
 import pickle
+import logging
+
+logger = logging.getLogger(__name__)
 
 def pickle_v2_dumps(obj):
+    logger.debug("pickle_v2_dumps CALLED type=%r repr=%r", type(obj), repr(obj))
     return pickle.dumps(obj, protocol=2)
 
 def pickle_v2_loads(s):
+    logger.debug("pickle_v2_loads CALLED len=%r", len(s))
     return pickle.loads(s)
 
 register(

vmdriver.py

@@ -2,6 +2,7 @@
 import libvirt
 import logging
 import os
+import subprocess
 import sys
 import socket
 import json
@@ -663,16 +664,40 @@ def get_ram_size():
 
 @celery.task
 def get_driver_version():
-    from git import Repo
     try:
-        repo = Repo(path=os.getcwd())
-        lc = repo.head.commit
-        return {'branch': repo.active_branch.name,
-                'commit': lc.hexsha,
-                'commit_text': lc.summary,
-                'is_dirty': repo.is_dirty()}
+        cwd = os.getcwd()
+        branch = subprocess.check_output(
+            ["git", "rev-parse", "--abbrev-ref", "HEAD"],
+            cwd=cwd, text=True
+        ).strip()
+        commit = subprocess.check_output(
+            ["git", "rev-parse", "HEAD"],
+            cwd=cwd, text=True
+        ).strip()
+        commit_text = subprocess.check_output(
+            ["git", "log", "-1", "--pretty=%s"],
+            cwd=cwd, text=True
+        ).strip()
+        is_dirty = subprocess.call(
+            ["git", "diff", "--quiet"], cwd=cwd
+        ) != 0
+        repo_url = subprocess.check_output(
+            ["git", "config", "--get", "remote.origin.url"],
+            cwd=cwd, text=True
+        ).strip()
+        path = repo_url.split("://", 1)[-1]
+        path = path.split("/", 1)[-1]  
+        parts = path.split("/")
+
+        return {
+            "group": parts[0],
+            "branch": branch,
+            "commit": commit[:7],
+            "commit_text": commit_text,
+            "is_dirty": is_dirty,
+        }
     except Exception as e:
-        logger.exception("Unhandled exception: %s", e)
+        logger.exception("Git version check failed: %s", e)
         return None