INSTALL_OR_SKIP: Support python3.X-freethreading-devel installation

It assumed python3.Xt-devel package name and that is not correct,
this way, we go for files and we don't care what package they are in.
All our Pythons have the -config file, but not PyPys,
so we keep that installation optional (unchecked) and we keep the original -devel installation as well.

smoke/venv.sh

@@ -18,6 +18,7 @@ cd "$workdir"
 
 if [ "$INSTALL_OR_SKIP" == "true" ]; then
   [ ! -f "/usr/bin/$PYTHON" ] && dnf -y install "/usr/bin/$PYTHON" || :
+  [ ! -f "/usr/bin/${PYTHON}-config" ] && dnf -y install "/usr/bin/${PYTHON}-config" || :
   dnf -y install "$PYTHON-devel" || :
   if [ ! -f "/usr/bin/$PYTHON" ]; then
     echo "/usr/bin/$PYTHON not installable, skipping this test"

tests.yml

@@ -42,6 +42,9 @@
     - smoke312:
         dir: smoke
         run: runuser testuser -c 'VERSION=3.12 METHOD=venv ./venv.sh'
+    - smoke314t_optional:
+        dir: smoke
+        run: VERSION=3.14t METHOD=venv INSTALL_OR_SKIP=true ./venv.sh
     - smoke39_seeder_pip:
         dir: smoke
         run: runuser testuser -c 'VERSION=3.9 METHOD=virtualenv-seeder-pip ./venv.sh'