Remove usage of PYTHON env. var.

.gitlab-ci.yml

@@ -54,46 +54,40 @@ ubuntu20.04_ppc64le:
 
 # Test
 
-.windows_test_template: &windows_test_template_defintion
+.test_template: &test_template_defintion
   stage: test
   script:
-    - pip install --pre --only-binary numpy,h5py numpy h5py
+    # Use silx.org for ppc64le wheels
+    - pip install --pre --trusted-host www.silx.org --find-links http://www.silx.org/pub/wheelhouse/ --only-binary numpy,h5py numpy h5py
     - pip install --pre --no-index --find-links artifacts/ --only-binary hdf5plugin hdf5plugin
     - python -m hdf5plugin.test
 
+
 windows_test_python36:
-  <<: *windows_test_template_defintion
+  <<: *test_template_defintion
   extends: .windows_base_python36
   dependencies:
     - windows_wheel_python3
 
 windows_test_python37:
-  <<: *windows_test_template_defintion
+  <<: *test_template_defintion
   extends: .windows_base_python37
   dependencies:
     - windows_wheel_python3
 
 windows_test_python38:
-  <<: *windows_test_template_defintion
+  <<: *test_template_defintion
   extends: .windows_base_python38
   dependencies:
     - windows_wheel_python3
 
 windows_test_python39:
-  <<: *windows_test_template_defintion
+  <<: *test_template_defintion
   extends: .windows_base_python39
   dependencies:
     - windows_wheel_python3
 
 
-.test_template: &test_template_defintion
-  stage: test
-  script:
-    # Use silx.org for ppc64le wheels
-    - ${PYTHON} -m pip install --pre --trusted-host www.silx.org --find-links http://www.silx.org/pub/wheelhouse/ --only-binary numpy,h5py numpy h5py
-    - ${PYTHON} -m pip install --pre --no-index --find-links artifacts/ --only-binary hdf5plugin hdf5plugin
-    - ${PYTHON} -m hdf5plugin.test
-
 macos10_test_python36:
   <<: *test_template_defintion
   extends: .macos_base_python36
@@ -224,9 +218,9 @@ manylinux2014_ppc64le_test_cp39:
   dependencies:
     - source
   script:
-    - ${PYTHON} -m pip install --pre --no-binary numpy,h5py numpy h5py
-    - ${PYTHON} -m pip install --pre --no-index --find-links artifacts/ --no-binary hdf5plugin hdf5plugin
-    - ${PYTHON} -m hdf5plugin.test
+    - pip install --pre --no-binary numpy,h5py numpy h5py
+    - pip install --pre --no-index --find-links artifacts/ --no-binary hdf5plugin hdf5plugin
+    - python -m hdf5plugin.test
 
 manylinux2010_test_sdist_cp38:
   <<: *test_sdist_template_defintion