Bug report

Bug description:

Tested with Python 3.13b1 release.

I've been trying to help someone test a simple extension module with the free-threading interpreter on Windows, which ultimately failed because it was missing python313t.lib so was unable to link.

Installed libraries:

CPython versions tested on:

3.13

Operating systems tested on:

Windows

Linked PRs

• gh-119679: Ensures correct import libraries are included in Windows installs #119790
• [3.13] gh-119679: Ensures correct import libraries are included in Windows install packages (GH-119790) #119983
• gh-119679: Fix layout of PYD and DLL files on Windows when using PC/layout script #120133
• [3.13] gh-119679: Fix layout of PYD and DLL files on Windows when using PC/layout script (GH-120133) #120160