wheels2.yml: update os versions [skip ci]

the latest cibuildwheel fails on ubuntu-20.04 because python is 3.7
project-gemmi · Dec 12, 2023 · 698904e · 698904e
1 parent 73b4ece
commit 698904e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/wheels2.yml b/.github/workflows/wheels2.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macos-11]
+        os: [ubuntu-22.04, windows-2022, macos-11]
 
     steps:
     - uses: actions/checkout@v4