--- a/mercurial/branchmap.py Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/branchmap.py Mon Feb 21 13:08:28 2022 -0700
@@ -62,7 +62,7 @@
unpack_from = struct.unpack_from
-class BranchMapCache(object):
+class BranchMapCache:
"""mapping of filtered views of repo with their branchcache"""
def __init__(self):
@@ -169,7 +169,7 @@
return b'branch cache'
-class branchcache(object):
+class branchcache:
"""A dict like object that hold branches heads cache.
This cache is used to avoid costly computations to determine all the
@@ -631,7 +631,7 @@
_rbccloseflag = 0x80000000
-class revbranchcache(object):
+class revbranchcache:
"""Persistent cache, mapping from revision number to branch name and close.
This is a low level cache, independent of filtering.