Use older virtualenv as a workaround for hatch (#418)

* huse older virtualenv as a workaround for hatch

* remove fortran dependency in intel spack build

Author: yasahi-hpc

.github/workflows/python-test.yaml

@@ -25,7 +25,7 @@ jobs:
       - name: Install dependencies and package with test extras
         run: |
           python -m pip install --upgrade pip
-          pip install hatch
+          pip install --upgrade hatch "virtualenv<21"
           cd python_scripts && hatch build && pip install .
 
       - name: Analysing the code with pylint

.github/workflows/spack-test.yaml

@@ -79,7 +79,7 @@ jobs:
         run: |
           docker run -v ${{ github.workspace }}:/work ubuntu:24.04 \
           bash -c "apt update && \
-            apt install --yes --no-install-recommends file bzip2 ca-certificates g++ gcc gfortran git gzip lsb-release patch python3 tar unzip xz-utils zstd && \
+            apt install --yes --no-install-recommends file bzip2 ca-certificates g++ gcc git gzip lsb-release patch python3 tar unzip xz-utils zstd && \
             git clone --depth=1 --branch=v1.1.0 https://github.com/spack/spack.git && \
             . spack/share/spack/setup-env.sh && \
             spack install intel-oneapi-compilers@2025 && \