Issue #26465: Update Windows builds to use OpenSSL 1.0.2g.

diff --cc Misc/NEWS
index cb04c90fd0843a9b9a026b9685a6547a4e84d8e8,28674b8a0c2fabccf3067748b892d7f4df4cdf11..205891b902ba0fcb6f71d96e89cd8ab0d8893cda
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -793,9 -294,16 +793,11 @@@ Test
  Build
  -----
  
 -- Issue #24421: Compile Modules/_math.c once, before building extensions.
 -  Previously it could fail to compile properly if the math and cmath builds
 -  were concurrent.
 -
+ - Issue #26465: Update Windows builds to use OpenSSL 1.0.2g.
+ 
  - Issue #25348: Added ``--pgo`` and ``--pgo-job`` arguments to
    ``PCbuild\build.bat`` for building with Profile-Guided Optimization.  The
 -  old ``PCbuild\build_pgo.bat`` script is now deprecated, and simply calls
 -  ``PCbuild\build.bat --pgo %*``.
 +  old ``PCbuild\build_pgo.bat`` script is removed.
  
  - Issue #25827: Add support for building with ICC to ``configure``, including
    a new ``--with-icc`` flag.

diff --cc PCbuild/prepare_ssl.bat
index 3153615df12e921d88c149afdf7664d1e982be2e,1be73e6c365c677035eff6f526656592faa8f45f..2f41ae847da5ae7d7572db2d7f3eeb186cedfb28
--- 1/PCbuild/prepare_ssl.bat
--- 2/PCbuild/prepare_ssl.bat
+++ b/PCbuild/prepare_ssl.bat
@@@ -1,12 -1,12 +1,12 @@@
  @echo off\r
  if not defined HOST_PYTHON (\r
-   if %1 EQU Debug (\r
+   if "%1" EQU "Debug" (\r
      shift\r
      set HOST_PYTHON=python_d.exe\r
 -    if not exist python35_d.dll exit 1\r
 +    if not exist python36_d.dll exit 1\r
    ) ELSE (\r
      set HOST_PYTHON=python.exe\r
 -    if not exist python35.dll exit 1\r
 +    if not exist python36.dll exit 1\r
    )\r
  )\r
- %HOST_PYTHON% prepare_ssl.py %1\r
+ %HOST_PYTHON% "%~dp0prepare_ssl.py" %1\r