Install numpy.

.github/workflows/testing.yml

@@ -36,6 +36,7 @@ jobs:
           cache-dependency-path: '**/requirements.txt'
       - name: Install dependencies
         run: |
+          pip install numpy
           pip install --quiet -r requirements.txt -r requirements-ci.txt
           pip install -e .
       - name: pytest

requirements-ci.txt

@@ -1,13 +0,0 @@
-ase>=3.22.1
-chemview>=0.6
-netCDF4>=1.5.8
-fdint>=2.0.2
-phonopy>=2.16.3
-h5py>=3.8.0
-BoltzTraP2>=22.3.2
-f90nml>=1.4.3
-# hiphive>=0.6
-seekpath>=2.0.1
-jarvis-tools>=2022.9.16
-galore>=0.7.0
-matgl>=0.5.1