pip install ffpyplayer fails on Python 3.14 release candidate 2

python3.14rc2 -m pip install ffpyplayer

Author: cclauss

.github/workflows/pip_install_on_python_prerelease.yml

@@ -0,0 +1,16 @@
+name: pip_install_on_python_prerelease
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+jobs:
+  pip_install_on_python_prerelease:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+    - uses: actions/setup-python@v6
+      with:
+        python-version: 3.14
+        allow-prereleases: true
+    - run: pip install --upgrade pip
+    - run: pip install ffpyplayer