Add freethreading Python 3.14 and 3.15

Author: hroncok

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

@@ -22,7 +22,7 @@ jobs:
       matrix:
         include:
           - arch: amd64
-            toxenv: py36,py39,py310,py311,py312,py313,py314,py315,pypy,pypy39,pypy310,pypy311
+            toxenv: py36,py39,py310,py311,py312,py313,py314,py315,py314t,py315t,pypy,pypy39,pypy310,pypy311
           - arch: arm64
             toxenv: py312
           - arch: ppc64le

Dockerfile

@@ -22,8 +22,12 @@ RUN dnf update -y \
     python3.13-tkinter \
     python3.14-devel \
     python3.14-tkinter \
+    python3.14-freethreading-devel \
+    python3.14-freethreading-tkinter \
     python3.15-devel \
     python3.15-tkinter \
+    python3.15-freethreading-devel \
+    python3.15-freethreading-tkinter \
     python3-pip \
     /usr/bin/tox \
     /usr/bin/virtualenv \

README.md

@@ -17,6 +17,7 @@ N goes EOL.
 
 On top of stable Fedora, this Docker image contains:
 - Python 3.6, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15
+- Freethreading Python 3.14, 3.15
 - Pypy2, Pypy3.10 and Pypy3.11
 - python3-pip
 - gcc, gcc-c++, git-core and make