Switch to Ubuntu 22.04 in CI

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 65f74dcfd0e83a066e68db36a0ce7d1e1c75f8b3..a010f5e9a05a1c1e114d410c1c98e7a30ea55fbe 100644 (file)
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
           - "3.10"
 
     name: Python ${{ matrix.python-version }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps: