gh-124448: Update Windows builds to use Tcl/Tk 8.6.15

Author: zware

Misc/NEWS.d/next/Windows/2024-03-19-19-04-56.gh-issue-116145.srVT3d.rst

@@ -0,0 +1 @@
+Updated bundled Tcl/Tk to 8.6.15.

Misc/NEWS.d/next/Windows/2024-09-24-19-04-56.gh-issue-124448.srVT3d.rst

@@ -56,8 +56,8 @@ if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries%  libffi-3.4.4
 if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries%     openssl-3.0.15
 set libraries=%libraries%                                       mpdecimal-4.0.0
 set libraries=%libraries%                                       sqlite-3.45.3.0
-if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.14.0
-if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-8.6.14.0
+if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.15.0
+if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-8.6.15.0
 set libraries=%libraries%                                       xz-5.2.5
 set libraries=%libraries%                                       zlib-1.3.1
 
@@ -78,7 +78,7 @@ echo.Fetching external binaries...
 set binaries=
 if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi-3.4.4
 if NOT "%IncludeSSL%"=="false"     set binaries=%binaries% openssl-bin-3.0.15
-if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.14.0
+if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.15.0
 if NOT "%IncludeSSLSrc%"=="false"  set binaries=%binaries% nasm-2.11.06
 
 for %%b in (%binaries%) do (

PCbuild/get_externals.bat

@@ -195,7 +195,7 @@ _sqlite3
     Homepage:
         https://www.sqlite.org/
 _tkinter
-    Wraps version 8.6.14 of the Tk windowing system, which is downloaded
+    Wraps version 8.6.15 of the Tk windowing system, which is downloaded
     from our binaries repository at
     https://github.com/python/cpython-bin-deps.
 

PCbuild/readme.txt

@@ -2,7 +2,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="pyproject.props" Condition="$(__PyProject_Props_Imported) != 'true'" />
   <PropertyGroup>
-    <TclVersion Condition="$(TclVersion) == ''">8.6.14.0</TclVersion>
+    <TclVersion Condition="$(TclVersion) == ''">8.6.15.0</TclVersion>
     <TkVersion Condition="$(TkVersion) == ''">$(TclVersion)</TkVersion>
     <TclMajorVersion>$([System.Version]::Parse($(TclVersion)).Major)</TclMajorVersion>
     <TclMinorVersion>$([System.Version]::Parse($(TclVersion)).Minor)</TclMinorVersion>