replace very obsolete github actions workflow

Author: valeriupredoi

.github/workflows/run-tests.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-      - pyfive
   schedule:
     - cron: '0 0 * * *'  # nightly
 
@@ -18,11 +17,11 @@ jobs:
     runs-on: "ubuntu-latest"
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
       fail-fast: false
     name: Linux Python ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: conda-incubator/setup-miniconda@v3
@@ -34,13 +33,6 @@ jobs:
           use-mamba: true
       - run: conda --version
       - run: python -V
-      - name: Install development version of NCAS-CMS/Pyfive:h5netcdf
-        run: |
-          cd ..
-          git clone https://github.com/NCAS-CMS/pyfive.git
-          cd pyfive
-          git checkout h5netcdf
-          pip install -e .
       - run: conda list
       - run: pip install -e .
       - run: conda list
@@ -50,11 +42,11 @@ jobs:
     runs-on: "macos-latest"
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
       fail-fast: false
     name: OSX Python ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: conda-incubator/setup-miniconda@v3
@@ -66,14 +58,7 @@ jobs:
           use-mamba: true
       - run: conda --version
       - run: python -V
-      - name: Install development version of NCAS-CMS/Pyfive:h5netcdf
-        run: |
-          cd ..
-          git clone https://github.com/NCAS-CMS/pyfive.git
-          cd pyfive
-          git checkout h5netcdf
-          pip install -e .
       - run: conda list
       - run: mamba install -c conda-forge git
       - run: pip install -e .
-      - run: pytest
+      - run: pytest -n 2