testing macOS runner to use rosetta for jit

.github/workflows/add-issue-header.yml

@@ -1,6 +1,8 @@
 name: Add issue header
 # Automatically edits an issue's descriptions with a header,
 # one of:
+
+
 #
 # - Bug report
 # - Crash report

.github/workflows/build.yml

@@ -11,6 +11,7 @@ on:
     - 'main'
     - '3.*'
 
+
 permissions:
   contents: read
 

.github/workflows/jit.yml

@@ -72,10 +72,10 @@ jobs:
         include:
           - target: i686-pc-windows-msvc/msvc
             architecture: Win32
-            runner: windows-2022
+            runner: windows-latest
           - target: x86_64-pc-windows-msvc/msvc
             architecture: x64
-            runner: windows-2022
+            runner: windows-latest
           - target: aarch64-pc-windows-msvc/msvc
             architecture: ARM64
             runner: windows-11-arm
@@ -106,23 +106,24 @@ jobs:
           ./PCbuild/build.bat --experimental-jit ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }}
           ./PCbuild/rt.bat ${{ matrix.debug && '-d' || '' }} -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
+      - name: macOS
         # The `find` line is required as a result of https://github.com/actions/runner-images/issues/9966.
         # This is a bug in the macOS runner image where the pre-installed Python is installed in the same
         # directory as the Homebrew Python, which causes the build to fail for macos-13. This line removes
         # the symlink to the pre-installed Python so that the Homebrew Python is used instead.
-      - name: macOS
+        # also see: rosetta https://github.com/numpy/numpy/pull/29756/files
         if: runner.os == 'macOS'
         run: |
           brew update
-          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
+          find /usr/local/bin -lname "*/Library/Frameworks/Python.framework/*" -delete
           brew install llvm@${{ matrix.llvm }}
           export SDKROOT="$(xcrun --show-sdk-path)"
           # Set MACOSX_DEPLOYMENT_TARGET and -Werror=unguarded-availability to
           # make sure we don't break downstream distributors (like uv):
           export CFLAGS_JIT='-Werror=unguarded-availability'
           export MACOSX_DEPLOYMENT_TARGET=10.15
           ./configure --enable-experimental-jit --enable-universalsdk --with-universal-archs=universal2 ${{ matrix.debug && '--with-pydebug' || '' }}
-          make all --jobs 4
+          arch -x86_64 make all --jobs 4
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       - name: Linux

.github/workflows/lint.yml

@@ -2,6 +2,7 @@ name: Lint
 
 on: [push, pull_request, workflow_dispatch]
 
+
 permissions:
   contents: read
 

.github/workflows/mypy.yml

@@ -6,6 +6,7 @@ on:
     branches:
       - main
   pull_request:
+
     paths:
       - ".github/workflows/mypy.yml"
       - "Lib/_colorize.py"

.github/workflows/new-bugs-announce-notifier.yml

@@ -1,7 +1,8 @@
 name: new-bugs-announce notifier
 
 on:
-  issues:
+
+issues:
     types:
       - opened
 

.github/workflows/project-updater.yml

@@ -1,7 +1,8 @@
 name: Update GH projects
 
 on:
-  issues:
+
+issues:
     types:
       - opened
       - labeled

.github/workflows/require-pr-label.yml

@@ -1,7 +1,8 @@
 name: Check labels
 
 on:
-  pull_request:
+
+pull_request:
     types: [opened, reopened, labeled, unlabeled, synchronize]
 
 jobs:

.github/workflows/stale.yml

@@ -1,7 +1,8 @@
 name: Mark stale pull requests
 
 on:
-  schedule:
+
+schedule:
   - cron: "0 */6 * * *"
 
 jobs:

.github/workflows/tail-call.yml

@@ -1,7 +1,8 @@
 name: Tail calling interpreter
 on:
   pull_request:
-    paths:
+
+  paths:
       - '.github/workflows/tail-call.yml'
       - 'Python/bytecodes.c'
       - 'Python/ceval.c'

.github/workflows/verify-ensurepip-wheels.yml

@@ -1,7 +1,8 @@
 name: Verify bundled wheels
 
 on:
-  workflow_dispatch:
+
+workflow_dispatch:
   push:
     paths:
       - 'Lib/ensurepip/_bundled/**'