diff -r e78b75f3cea9 -r 5eb98ea78fd7 mercurial/manifest.py
--- a/mercurial/manifest.py	Mon Aug 19 22:21:16 2024 -0400
+++ b/mercurial/manifest.py	Mon Aug 19 22:27:43 2024 -0400
@@ -9,6 +9,7 @@
 import heapq
 import itertools
 import struct
+import typing
 import weakref
 
 from typing import (
@@ -753,6 +754,9 @@
 
 manifestdict = interfaceutil.implementer(repository.imanifestdict)(ManifestDict)
 
+if typing.TYPE_CHECKING:
+    manifestdict = ManifestDict
+
 
 def _msearch(
     m: ByteString, s: bytes, lo: int = 0, hi: Optional[int] = None
@@ -1535,6 +1539,9 @@
 
 treemanifest = interfaceutil.implementer(repository.imanifestdict)(TreeManifest)
 
+if typing.TYPE_CHECKING:
+    treemanifest = TreeManifest
+
 
 class manifestfulltextcache(util.lrucachedict):
     """File-backed LRU cache for the manifest cache
@@ -2047,13 +2054,14 @@
     ManifestRevlog
 )
 
+if typing.TYPE_CHECKING:
+    manifestrevlog = ManifestRevlog
 
 AnyManifestCtx = Union['ManifestCtx', 'TreeManifestCtx']
 AnyManifestDict = Union[ManifestDict, TreeManifest]
 
 
-@interfaceutil.implementer(repository.imanifestlog)
-class manifestlog:
+class ManifestLog:
     """A collection class representing the collection of manifest snapshots
     referenced by commits in the repository.
 
@@ -2157,6 +2165,12 @@
         return self._rootstore._revlog.update_caches(transaction=transaction)
 
 
+manifestlog = interfaceutil.implementer(repository.imanifestlog)(ManifestLog)
+
+if typing.TYPE_CHECKING:
+    manifestlog = ManifestLog
+
+
 class MemManifestCtx:
     def __init__(self, manifestlog):
         self._manifestlog = manifestlog
@@ -2190,6 +2204,9 @@
     repository.imanifestrevisionwritable
 )(MemManifestCtx)
 
+if typing.TYPE_CHECKING:
+    memmanifestctx = MemManifestCtx
+
 
 class ManifestCtx:
     """A class representing a single revision of a manifest, including its
@@ -2353,6 +2370,9 @@
     ManifestCtx
 )
 
+if typing.TYPE_CHECKING:
+    manifestctx = ManifestCtx
+
 
 class MemTreeManifestCtx:
     def __init__(self, manifestlog, dir=b''):
@@ -2392,6 +2412,9 @@
     repository.imanifestrevisionwritable
 )(MemTreeManifestCtx)
 
+if typing.TYPE_CHECKING:
+    memtreemanifestctx = MemTreeManifestCtx
+
 
 class TreeManifestCtx:
     def __init__(self, manifestlog, dir, node):
@@ -2660,6 +2683,9 @@
     TreeManifestCtx
 )
 
+if typing.TYPE_CHECKING:
+    treemanifestctx = TreeManifestCtx
+
 
 class excludeddir(treemanifest):
     """Stand-in for a directory that is excluded from the repository.