CI: Remove unavailable pypy3.9

Author: hroncok

.github/workflows/build-and-push.yml

@@ -22,7 +22,7 @@ jobs:
       matrix:
         include:
           - arch: amd64
-            toxenv: py39,py310,py311,py312,py313,py314,py315,py314t,py315t,pypy39,pypy310,pypy311
+            toxenv: py39,py310,py311,py312,py313,py314,py315,py314t,py315t,pypy310,pypy311
           - arch: amd64
             toxenv: py36,pypy27
           - arch: arm64