[llvm] [Github][CI] Bump Windows CI Container Python to v3.12.3 (PR #172383)

via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 15 15:52:59 PST 2025


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

This is primarily intended to upgrade past python 3.9 so that we can continue building MLIR after https://discourse.llvm.org/t/rfc-adopt-regularly-scheduled-python-minimum-version-bumps/88841/9 lands. This also makes us consistent with the Linux container.

I tested this locally by building the container with this change applied and running the entire premerge pipeline within the freshly built container.

---
Full diff: https://github.com/llvm/llvm-project/pull/172383.diff


1 Files Affected:

- (modified) .github/workflows/containers/github-action-ci-windows/Dockerfile (+1-1) 


``````````diff
diff --git a/.github/workflows/containers/github-action-ci-windows/Dockerfile b/.github/workflows/containers/github-action-ci-windows/Dockerfile
index 509b3d2335106..2393d3b6eb8b3 100644
--- a/.github/workflows/containers/github-action-ci-windows/Dockerfile
+++ b/.github/workflows/containers/github-action-ci-windows/Dockerfile
@@ -48,7 +48,7 @@ RUN regsvr32 /S "C:\BuildTools\DIA SDK\bin\amd64\msdia140.dll" & \
 RUN choco install -y ninja --version 1.13.1 && \
     choco install -y git --version 2.50.1 && \
     choco install -y sccache --version 0.10.0 && \
-    choco install -y python3 --version 3.9.7
+    choco install -y python3 --version 3.12.3
 
 # Testing requires psutil
 RUN pip install psutil

``````````

</details>


https://github.com/llvm/llvm-project/pull/172383


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