--- a/hgext/convert/convcmd.py	Thu Dec 05 13:11:41 2024 -0500
+++ b/hgext/convert/convcmd.py	Thu Dec 05 13:15:44 2024 -0500
@@ -23,7 +23,6 @@
 )
 
 from mercurial.i18n import _
-from mercurial.pycompat import open
 from mercurial import (
     encoding,
     error,
@@ -76,7 +75,7 @@
 def readauthormap(ui: "uimod.ui", authorfile, authors=None):
     if authors is None:
         authors = {}
-    with open(authorfile, b'rb') as afile:
+    with open(authorfile, 'rb') as afile:
         for line in afile:
             line = line.strip()
             if not line or line.startswith(b'#'):
@@ -314,7 +313,7 @@
             return {}
         m = {}
         try:
-            with open(path, b'rb') as fp:
+            with open(path, 'rb') as fp:
                 for i, line in enumerate(fp):
                     line = line.splitlines()[0].rstrip()
                     if not line:
@@ -511,7 +510,7 @@
         authorfile = self.authorfile
         if authorfile:
             self.ui.status(_(b'writing author map file %s\n') % authorfile)
-            with open(authorfile, b'wb+') as ofile:
+            with open(authorfile, 'wb+') as ofile:
                 for author in self.authors:
                     ofile.write(
                         util.tonativeeol(

--- a/hgext/convert/cvsps.py	Thu Dec 05 13:11:41 2024 -0500
+++ b/hgext/convert/cvsps.py	Thu Dec 05 13:15:44 2024 -0500
@@ -13,7 +13,6 @@
 import re
 
 from mercurial.i18n import _
-from mercurial.pycompat import open
 from mercurial import (
     encoding,
     error,
@@ -150,7 +149,7 @@
 
         # Get the real directory in the repository
         try:
-            with open(os.path.join(b'CVS', b'Repository'), b'rb') as f:
+            with open(os.path.join(b'CVS', b'Repository'), 'rb') as f:
                 prefix = f.read().strip()
             directory = prefix
             if prefix == b".":
@@ -197,7 +196,7 @@
     if cache == b'update':
         try:
             ui.note(_(b'reading cvs log cache %s\n') % cachefile)
-            with open(cachefile, b'rb') as fp:
+            with open(cachefile, 'rb') as fp:
                 oldlog = pickle.load(fp)
                 for e in oldlog:
                     if not (
@@ -530,7 +529,7 @@
             # write the new cachefile
             ui.note(_(b'writing cvs log cache %s\n') % cachefile)
 
-            with open(cachefile, b'wb') as fp:
+            with open(cachefile, 'wb') as fp:
                 pickle.dump(log, fp)
         else:
             log = oldlog

--- a/hgext/convert/hg.py	Thu Dec 05 13:11:41 2024 -0500
+++ b/hgext/convert/hg.py	Thu Dec 05 13:15:44 2024 -0500
@@ -24,7 +24,6 @@
 import time
 
 from mercurial.i18n import _
-from mercurial.pycompat import open
 from mercurial.node import (
     bin,
     hex,
@@ -707,7 +706,7 @@
 
     def converted(self, rev, destrev):
         if self.convertfp is None:
-            self.convertfp = open(self.repo.vfs.join(b'shamap'), b'ab')
+            self.convertfp = open(self.repo.vfs.join(b'shamap'), 'ab')
         self.convertfp.write(util.tonativeeol(b'%s %s\n' % (destrev, rev)))
         self.convertfp.flush()
 

--- a/hgext/convert/monotone.py	Thu Dec 05 13:11:41 2024 -0500
+++ b/hgext/convert/monotone.py	Thu Dec 05 13:15:44 2024 -0500
@@ -15,7 +15,6 @@
 )
 
 from mercurial.i18n import _
-from mercurial.pycompat import open
 from mercurial import (
     error,
     pycompat,
@@ -48,7 +47,7 @@
         if not os.path.exists(os.path.join(path, b'_MTN')):
             # Could be a monotone repository (SQLite db file)
             try:
-                with open(path, b'rb') as f:
+                with open(path, 'rb') as f:
                     header = f.read(16)
             except IOError:
                 header = b''

--- a/hgext/convert/subversion.py	Thu Dec 05 13:11:41 2024 -0500
+++ b/hgext/convert/subversion.py	Thu Dec 05 13:15:44 2024 -0500
@@ -12,7 +12,6 @@
 import xml.dom.minidom
 
 from mercurial.i18n import _
-from mercurial.pycompat import open
 from mercurial import (
     encoding,
     error,
@@ -895,7 +894,7 @@
             return
         if self.convertfp is None:
             self.convertfp = open(
-                os.path.join(self.wc, b'.svn', b'hg-shamap'), b'ab'
+                os.path.join(self.wc, b'.svn', b'hg-shamap'), 'ab'
             )
         self.convertfp.write(
             util.tonativeeol(b'%s %d\n' % (destrev, self.revnum(rev)))