Revert "chore(backend): Add better PostHog tracking" (#11749)

openhands/server/routes/git.py

@@ -26,13 +26,11 @@ from openhands.microagent.types import (
 )
 from openhands.server.dependencies import get_dependencies
 from openhands.server.shared import server_config
-from openhands.server.types import AppMode
 from openhands.server.user_auth import (
     get_access_token,
     get_provider_tokens,
     get_user_id,
 )
-from openhands.utils.posthog_tracker import alias_user_identities
 
 app = APIRouter(prefix='/api/user', dependencies=get_dependencies())
 
@@ -119,14 +117,6 @@ async def get_user(
 
         try:
             user: User = await client.get_user()
-
-            # Alias git provider login with Keycloak user ID in PostHog (SaaS mode only)
-            if user_id and user.login and server_config.app_mode == AppMode.SAAS:
-                alias_user_identities(
-                    keycloak_user_id=user_id,
-                    git_login=user.login,
-                )
-
             return user
 
         except UnknownException as e: