Replace Ubuntu 20.04 by 22.04 in CI

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 704d829a479f1e3c0a5aed60ba0b0bfd27c962b0..080161b3a3aa5edc0441e7e6a41e55961064de96 100644 (file)
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
   build:
 
     name: ${{ matrix.python-version }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         python-version: