Use load_setup_py_data in meta.yaml

Author: mikaem

conf/meta.yaml

@@ -1,6 +1,8 @@
+{% set data = load_setup_py_data() %}
+
 package:
   name: mpi4py_fft_test
-  version: "{{ GIT_DESCRIBE_TAG }}"
+  version: {{ data.get('version') }}
 
 source:
   git_url: ../