use ARM runners for aarch64/armv7l

Author: mayeut

.github/workflows/ci.yml

@@ -41,6 +41,15 @@ jobs:
         run: |
           import os
           import json
+          runner = {
+              "x86_64": "ubuntu-24.04",
+              "i686": "ubuntu-24.04",
+              "aarch64": "ubuntu-24.04-arm",
+              "armv7l": "ubuntu-24.04-arm",
+              "ppc64le": "ubuntu-24.04",
+              "s390x": "ubuntu-24.04",
+              "riscv64": "ubuntu-24.04",
+          }
           reduced = [
               ("almalinux:8",  ("x86_64", "aarch64", "ppc64le", "s390x")),
               ("almalinux:9",  ("x86_64", "aarch64", "ppc64le", "s390x")),
@@ -53,15 +62,15 @@ jobs:
               ("ubuntu:22.04", ("x86_64", "aarch64", "armv7l", "ppc64le", "s390x", "riscv64")),
               ("ubuntu:24.04", ("x86_64", "aarch64", "armv7l", "ppc64le", "s390x", "riscv64")),
           ]
-          expanded = [{"distro": distro, "platform": platform} for distro, platforms in reduced for platform in platforms]
+          expanded = [{"distro": distro, "platform": platform, "runner": runner[platform]} for distro, platforms in reduced for platform in platforms]
           print(json.dumps(expanded, indent=2))
           with open(os.environ["GITHUB_OUTPUT"], "at") as f:
               f.write(f"matrix={json.dumps(expanded)}")
 
   distro_check:
     needs: distro_matrix
     name: ${{ matrix.distro }} ${{ matrix.platform }}
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.runner }}
     strategy:
       fail-fast: false
       matrix: