From d631cfa5c93879ccab53ad4ca0285c5fc9f29197 Mon Sep 17 00:00:00 2001
From: JannisNe <necker@physik.hu-berlin.de>
Date: Fri, 18 Jul 2025 16:20:32 +0200
Subject: [PATCH 1/5] remove python 3.9, fixes #437

---
 .github/workflows/continous_integration.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/continous_integration.yml b/.github/workflows/continous_integration.yml
index b0f8271e..af6d44bb 100644
--- a/.github/workflows/continous_integration.yml
+++ b/.github/workflows/continous_integration.yml
@@ -20,7 +20,7 @@ jobs:
     # Specify the python versions to test
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:

From e105435ac8e9a3dcc0514da53fab3674c2219c9f Mon Sep 17 00:00:00 2001
From: JannisNe <necker@physik.hu-berlin.de>
Date: Fri, 18 Jul 2025 16:21:29 +0200
Subject: [PATCH 2/5] add 20 minutes timeout to avoid idle jobs hanging around
 for 6 hours and eating resources

---
 .github/workflows/continous_integration.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/continous_integration.yml b/.github/workflows/continous_integration.yml
index af6d44bb..2e975789 100644
--- a/.github/workflows/continous_integration.yml
+++ b/.github/workflows/continous_integration.yml
@@ -16,6 +16,8 @@ jobs:
   build:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
+    # set a sensible timeout
+    timeout-minutes: 20
     
     # Specify the python versions to test
     strategy:

From 8073840575cb41c060488f000719b060bc8a819c Mon Sep 17 00:00:00 2001
From: JannisNe <necker@physik.hu-berlin.de>
Date: Fri, 18 Jul 2025 16:23:58 +0200
Subject: [PATCH 3/5] only run for commits and PRs to main

---
 .github/workflows/continous_integration.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/continous_integration.yml b/.github/workflows/continous_integration.yml
index 2e975789..4b119e12 100644
--- a/.github/workflows/continous_integration.yml
+++ b/.github/workflows/continous_integration.yml
@@ -4,9 +4,13 @@ name: CI
 
 # Controls when the action will run. 
 on:
-  # Triggers the workflow on push or pull request events but only for the master branch
+  # Triggers the workflow on push or pull request events but only for the main branch
   push:
+    branches:
+      - main
   pull_request:
+    branches:
+      - main
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 

From fa615a6981e95cb973e299e005f424f3ad618caa Mon Sep 17 00:00:00 2001
From: JannisNe <necker@physik.hu-berlin.de>
Date: Fri, 18 Jul 2025 16:27:49 +0200
Subject: [PATCH 4/5] use python 3.10 for builds, addresses #437

---
 .github/workflows/continous_integration.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/continous_integration.yml b/.github/workflows/continous_integration.yml
index 4b119e12..cc518763 100644
--- a/.github/workflows/continous_integration.yml
+++ b/.github/workflows/continous_integration.yml
@@ -86,14 +86,14 @@ jobs:
           format: cobertura
 
       - name: Echo tag name
-        run: echo "Tag is ${{ github.ref }}, Deploy is ${{ startsWith(github.ref, 'refs/tags/') && matrix.python-version == 3.9}}"
+        run: echo "Tag is ${{ github.ref }}, Deploy is ${{ startsWith(github.ref, 'refs/tags/') && matrix.python-version == 3.10}}"
 
       - name: Build a binary wheel and a source tarball
         shell: bash -el {0}
         run: python -m poetry build
 
       - name: Publish distribution 📦 to PyPI
-        if: ${{ startsWith(github.ref, 'refs/tags/') && success() && matrix.python-version == 3.9}}
+        if: ${{ startsWith(github.ref, 'refs/tags/') && success() && matrix.python-version == 3.10}}
         env:
           POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
         shell: bash -el {0}
@@ -108,5 +108,5 @@ jobs:
         uses: coverallsapp/github-action@v2
         with:
           parallel-finished: true
-          carryforward: "python3.9,python3.10,python3.11,python3.12"
+          carryforward: "python3.10,python3.11,python3.12"
           github-token: ${{ secrets.GITHUB_TOKEN }}

From c2f7fb862deda3198e15200d6bc2fba1564b1f11 Mon Sep 17 00:00:00 2001
From: JannisNe <necker@physik.hu-berlin.de>
Date: Fri, 18 Jul 2025 16:27:57 +0200
Subject: [PATCH 5/5] remove python 3.9, addresses #437

---
 pyproject.toml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 1eef538c..69e87d4e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,6 @@ classifiers = [
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",