Fix dynamic version resolution in pyproject.toml

setuptools resolves the dynamic version attr by reading geonode.__version__
directly. That attribute is a tuple (e.g. (5, 1, 0, 'final', 0)); setuptools
normalises a non-string attr by joining it with dots, producing an invalid
PEP 440 version like '5.1.0.final.0' and breaking the wheel build.

Expose a plain string attribute __version_str__ = get_version() in
geonode/__init__.py and point the dynamic version at it, so setuptools reads
an already-normalised version string (e.g. '5.1.0').

(cherry picked from commit a2dda2e)

Author: giohappy

geonode/__init__.py

@@ -28,6 +28,12 @@ def get_version():
     return geonode.version.get_version(__version__)
 
 
+# PEP 440 compliant version string, referenced by pyproject.toml's dynamic
+# version (a plain string attribute, so setuptools doesn't have to stringify the
+# __version__ tuple, which would produce an invalid version like "5.1.0.final.0").
+__version_str__ = get_version()
+
+
 def main(_, **settings):
     from django.core.wsgi import get_wsgi_application
 

pyproject.toml

@@ -191,7 +191,7 @@ exclude = ["tests*"]
 include = ["geonode*"]
 
 [tool.setuptools.dynamic]
-version = {attr = "geonode.__version__"}
+version = {attr = "geonode.__version_str__"}
 
 [tool.black]
 line-length = 120