Simplify ci: run on develop, and on sundays. And disable downstream-c…

…i-hpc. And test only python 3.11. And test only once when PR are updated. And shortest name to read the full description on github.ci. And test with only ubuntu. (same change as for anemoi-utils ecmwf/anemoi-utils#42)

.github/workflows/ci.yml

@@ -42,13 +42,20 @@ jobs:
     with:
       anemoi-datasets: ecmwf/anemoi-datasets@${{ github.event.pull_request.head.sha || github.sha }}
       codecov_upload: true
+      skip_matrix_jobs: |
+        gnu@debian-11
+        clang@rocky-8.6
+        gnu@debian-11
+        gnu@rocky-8.6
+        clang@rocky-8.6
+        gnu@fedora-37
     secrets: inherit
 
-   # Build downstream packages on HPC
-  downstream-ci-hpc:
-    name: downstream-ci-hpc
-    if: ${{ !contains(github.repository, 'private') && (!github.event.pull_request.head.repo.fork && github.event.action != 'labeled' || github.event.label.name == 'approved-for-ci') }}
-    uses: ecmwf-actions/downstream-ci/.github/workflows/downstream-ci-hpc.yml@main
-    with:
-      anemoi-datasets: ecmwf/anemoi-datasets@${{ github.event.pull_request.head.sha || github.sha }}
-    secrets: inherit
+#   # Build downstream packages on HPC
+#  downstream-ci-hpc:
+#    name: downstream-ci-hpc
+#    if: ${{ !contains(github.repository, 'private') && (!github.event.pull_request.head.repo.fork && github.event.action != 'labeled' || github.event.label.name == 'approved-for-ci') }}
+#    uses: ecmwf-actions/downstream-ci/.github/workflows/downstream-ci-hpc.yml@main
+#    with:
+#      anemoi-datasets: ecmwf/anemoi-datasets@${{ github.event.pull_request.head.sha || github.sha }}
+#    secrets: inherit

.github/workflows/python-pull-request.yml

@@ -1,12 +1,17 @@
 # This workflow will upload a Python Package using Twine when a release is created
 # For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
 
-name: Code Quality checks for PRs
+name: Test PR
 
 on:
-  push:
   pull_request:
     types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - develop
+  schedule:
+    - cron: "9 2 * * 0" # at 9:02 on sunday
+
 
 jobs:
   quality:
@@ -17,7 +22,7 @@ jobs:
   checks:
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.11"]
     uses: ecmwf-actions/reusable-workflows/.github/workflows/qa-pytest-pyproject.yml@v2
     with:
       python-version: ${{ matrix.python-version }}