Fix conda installation with pyproject.toml

Author: jnettels

conda.recipe/meta.yaml

@@ -1,8 +1,8 @@
-{% set data = load_setup_py_data() %}
+{% set version = GIT_DESCRIBE_TAG %}
 
 package:
   name: trnpy
-  version: {{ data['version'] }}
+  version: {{ version }}
 
 source:
     path: ..

pyproject.toml

@@ -0,0 +1,10 @@
+# pyproject.toml
+
+[build-system]
+requires = ["setuptools>=42", "setuptools_scm[toml]>=6.0"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+version_scheme = "post-release"
+local_scheme = "no-local-version"
+tag_regex = '^(?P<version>[0-9]+(?:\.[0-9]+)*)$'