Merge branch 'py3-ci-version-invariant' into 'master'

[CI] Make Py3 CI version-independent

See merge request !11

.gitlab-ci.yml

@@ -29,29 +29,14 @@ Python 2.7 Apple:
     reports:
       junit: test/pytest.xml
 
-Python 3.6:
+Python 3:
   script:
-  - py_version=3.6
+  - py_version=3
   - EXTRA_INSTALL="numpy mako"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
   - ". ./build-and-test-py-project.sh"
   tags:
-  - python3.6
-  - gfortran
-  except:
-  - tags
-  artifacts:
-    reports:
-      junit: test/pytest.xml
-
-Python 3.7:
-  script:
-  - py_version=3.7
-  - EXTRA_INSTALL="numpy mako"
-  - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
-  - ". ./build-and-test-py-project.sh"
-  tags:
-  - python3.7
+  - python3
   - gfortran
   except:
   - tags