--- a/mercurial/win32.py Tue Dec 11 22:23:39 2018 +0900
+++ b/mercurial/win32.py Tue Dec 11 21:57:54 2018 -0500
@@ -588,6 +588,9 @@
if not res:
raise ctypes.WinError()
+ _kernel32.CloseHandle(pi.hProcess)
+ _kernel32.CloseHandle(pi.hThread)
+
return pi.dwProcessId
def unlink(f):