--- a/mercurial/posix.py Mon Feb 21 10:21:18 2022 -0700
+++ b/mercurial/posix.py Thu Mar 03 08:04:33 2022 -0800
@@ -59,21 +59,7 @@
umask = os.umask(0)
os.umask(umask)
-if not pycompat.ispy3:
-
- def posixfile(name, mode='r', buffering=-1):
- fp = open(name, mode=mode, buffering=buffering)
- # The position when opening in append mode is implementation defined, so
- # make it consistent by always seeking to the end.
- if 'a' in mode:
- fp.seek(0, os.SEEK_END)
- return fp
-
-
-else:
- # The underlying file object seeks as required in Python 3:
- # https://github.com/python/cpython/blob/v3.7.3/Modules/_io/fileio.c#L474
- posixfile = open
+posixfile = open
def split(p):