build: skip windows 3.14 for now

3.14.0b1 is confused about -t vs non-t: python/cpython#133779

Author: nedbat

.github/workflows/coverage.yml

@@ -101,6 +101,12 @@ jobs:
             python-version: "pypy-3.9"
           - os: windows
             python-version: "pypy-3.10"
+          # Windows 3.14.0b1 seems confused somehow about t vs not-t:
+          # https://github.com/python/cpython/issues/133779
+          - os: windows
+            python-version: "3.14"
+          - os: windows
+            python-version: "3.14t"
         # If we need to tweak the os version we can do it with an include like
         # this:
         #  include:

.github/workflows/testsuite.yml

@@ -89,6 +89,13 @@ jobs:
           - "pypy-3.9"
           - "pypy-3.10"
           - "pypy-3.11"
+        exclude:
+          # Windows 3.14.0b1 seems confused somehow about t vs not-t:
+          # https://github.com/python/cpython/issues/133779
+          - os: windows
+            python-version: "3.14"
+          - os: windows
+            python-version: "3.14t"
         #
         # If we need to exclude any combinations, do it like this:
         #  exclude: