ci: use Python 3.11 from Debian 12 for testing

In commit 3ac7d39bd4c3 ("buildworker,buildmaster: bump Debian to version
12") we switched the base system to Debian 12 which uses Python 3.11.2,
thus lets test on CI with same version.

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/.github/workflows/build-push.yml b/.github/workflows/build-push.yml
index 7d8f985ffedf4f3e090b05b737134fcfdbcfa424..e3c0be6fa41326b2e3958bbf2f6ca301fc284425 100644 (file)
--- a/.github/workflows/build-push.yml
+++ b/.github/workflows/build-push.yml
@@ -23,8 +23,7 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.9"
-          - "3.10"
+          - "3.11"
 
     steps:
       - name: Checkout