Drop support for 3.13t

Author: ngoldbaum

.github/workflows/ci-cd.yml

@@ -208,7 +208,6 @@ jobs:
         pyver:
         - 3.14t
         - 3.14
-        - 3.13t
         - 3.13
         - 3.12
         - 3.11

pyproject.toml

@@ -123,7 +123,6 @@ freethreading_compatible = "True"
 
 [tool.cibuildwheel]
 build-frontend = "build"
-enable = ["cpython-freethreading"]
 before-test = [
   # NOTE: Attempt to have pip pre-compile PyYAML wheel with our build
   # NOTE: constraints unset. The hope is that pip will cache that wheel