PYTHON-5155 Fix FAQ link for fork safety (mongodb#2156)

Author: ShaneHarvey

Diff for: doc/changelog.rst

@@ -189,7 +189,7 @@ Issues Resolved
 See the `PyMongo 4.9 release notes in JIRA`_ for the list of resolved issues
 in this release.
 
-.. _Is PyMongo Fork-Safe : https://www.mongodb.com/docs/languages/python/pymongo-driver/current/faq/#is-pymongo-fork-safe-
+.. _Is PyMongo Fork-Safe: https://www.mongodb.com/docs/languages/python/pymongo-driver/current/troubleshooting/#forking-a-process-causes-a-deadlock
 .. _PyMongo 4.9 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=39940
 
 

Diff for: pymongo/asynchronous/topology.py

@@ -236,9 +236,7 @@ async def open(self) -> None:
             warnings.warn(  # type: ignore[call-overload] # noqa: B028
                 "AsyncMongoClient opened before fork. May not be entirely fork-safe, "
                 "proceed with caution. See PyMongo's documentation for details: "
-                "https://www.mongodb.com/docs/languages/"
-                "python/pymongo-driver/current/faq/"
-                "#is-pymongo-fork-safe-",
+                "https://www.mongodb.com/docs/languages/python/pymongo-driver/current/troubleshooting/#forking-a-process-causes-a-deadlock",
                 **kwargs,
             )
             async with self._lock:

Diff for: pymongo/synchronous/topology.py

@@ -236,9 +236,7 @@ def open(self) -> None:
             warnings.warn(  # type: ignore[call-overload] # noqa: B028
                 "MongoClient opened before fork. May not be entirely fork-safe, "
                 "proceed with caution. See PyMongo's documentation for details: "
-                "https://www.mongodb.com/docs/languages/"
-                "python/pymongo-driver/current/faq/"
-                "#is-pymongo-fork-safe-",
+                "https://www.mongodb.com/docs/languages/python/pymongo-driver/current/troubleshooting/#forking-a-process-causes-a-deadlock",
                 **kwargs,
             )
             with self._lock: