CI: Replace deadsnakes 3.13t by Quansight-Labs/setup-python

Author: andfoy

.github/workflows/linux.yml

@@ -460,10 +460,10 @@ jobs:
         submodules: recursive
         fetch-tags: true
     # TODO: replace with setup-python when there is support
-    - uses: deadsnakes/action@e640ac8743173a67cca4d7d77cd837e514bf98e8 # v3.2.0
+    - uses: Quansight-Labs/setup-python@b9ab292c751a42bcd2bb465b7fa202ea2c3f5796  # v5.3.1
       with:
-          python-version: '3.13-dev'
-          nogil: true
+        python-version: '3.13t'
+
     - name: Install Ubuntu dependencies
       run: |
         sudo apt-get update