Support PEP 625

Author: di

setuptools/_distutils/dist.py

@@ -23,6 +23,7 @@
     DistutilsArgError,
     DistutilsClassError,
 )
+from setuptools.extern.packaging.utils import canonicalize_name, canonicalize_version
 from .fancy_getopt import FancyGetopt, translate_longopt
 from .util import check_environ, strtobool, rfc822_escape
 from ._log import log
@@ -1189,7 +1190,9 @@ def get_version(self):
         return self.version or "0.0.0"
 
     def get_fullname(self):
-        return "{}-{}".format(self.get_name(), self.get_version())
+        return "{}-{}".format(
+            canonicalize_name(self.get_name()), canonicalize_version(self.get_version())
+        )
 
     def get_author(self):
         return self.author

setuptools/tests/test_config_discovery.py

@@ -255,7 +255,7 @@ def test_py_modules_when_wheel_dir_is_cwd(self, tmp_path):
 
 
 class TestNoConfig:
-    DEFAULT_VERSION = "0.0.0"  # Default version given by setuptools
+    CANONICAL_DEFAULT_VERSION = "0"  # Canonical default version given by setuptools
 
     EXAMPLES = {
         "pkg1": ["src/pkg1.py"],
@@ -277,7 +277,9 @@ def test_build_with_discovered_name(self, tmp_path):
         _populate_project_dir(tmp_path, files, {})
         _run_build(tmp_path, "--sdist")
         # Expected distribution file
-        dist_file = tmp_path / f"dist/ns.nested.pkg-{self.DEFAULT_VERSION}.tar.gz"
+        dist_file = (
+            tmp_path / f"dist/ns-nested-pkg-{self.CANONICAL_DEFAULT_VERSION}.tar.gz"
+        )
         assert dist_file.is_file()