diff -r 39e2b2d062c1 -r 493034cc3265 mercurial/win32.py
--- a/mercurial/win32.py	Thu Jul 18 12:03:29 2024 +0200
+++ b/mercurial/win32.py	Thu Jul 18 12:36:12 2024 +0200
@@ -172,6 +172,7 @@
 X509_ASN_ENCODING = 0x00000001
 PKCS_7_ASN_ENCODING = 0x00010000
 
+
 # These structs are only complete enough to achieve what we need.
 class CERT_CHAIN_CONTEXT(ctypes.Structure):
     _fields_ = (
@@ -368,7 +369,7 @@
     # See https://bugs.python.org/issue28474
     code = _kernel32.GetLastError()
     if code > 0x7FFFFFFF:
-        code -= 2 ** 32
+        code -= 2**32
     err = ctypes.WinError(code=code)  # pytype: disable=module-attr
     raise OSError(
         err.errno, '%s: %s' % (encoding.strfromlocal(name), err.strerror)