fix macos failures

Author: effigies

.github/workflows/wheels.yml

@@ -12,6 +12,13 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  MACOSX_DEPLOYMENT_TARGET: '10.12'
+
+defaults:
+  run:
+    shell: bash
+
 jobs:
   build_sdist:
     name: Build & verify package
@@ -42,6 +49,7 @@ jobs:
       fail-fast: false
     permissions:
       attestations: write
+      id-token: write
 
     steps:
       - uses: actions/checkout@v4